Now that you are here, you must be looking for the best diamond tester pen! If you aren’t for it, you shall use our search and look for the topic you are interested in. As this piece is a lengthy one and covers a few more aspects other than the best list, they are the best diamond tester pen brands in United States of America and a buyer’s guide for making an informed buying decision.
Before we begin with the list, We ask you to make a list of things that you are looking for in a diamond tester pen. It could be anything which you’ll require when doing tasks. This will help you have some clarity about the important things and will help you save money by not overspending on the features you won’t use or a product that has more features!
You surely are here for being able to make an informed buying decision when it comes to diamond tester pen and you must be looking for the list, We know that! But before we begin, we’d like to tell you that, this is the most unbiased list ever, it has specs, lists down the features of the diamond tester pen, best brands and has a dedicated buyer’s guide for people in United States of America.
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![[Upgraded] High Accuracy Diamond Tester Professional Jeweler for Novice and Expert - Diamond Selector II 9V Battery Included(Black Diamond Testers)](https://m.media-amazon.com/images/I/51zV2YIJ0QL._SL500_.jpg)
Best diamond tester pen in 2021
1. HMKIS Diamond Tester Pen, High Accuracy Jewelry Diamond Tester＋ 60X Mini LED Magnifying, Professional Diamond Selector for Novice and Expert, Thermal Conductivity Meter -Arts, Crafts & Sewing
By HMKIS
More Pictures- [fast and safe ]: This diamond selector tester designed for quick, precise, and safe diamond testing
- No harm to diamonds.
- We will explain in detail
- [Magnification]: 60X led Magnification with batteries ( Small microscope )
- [Service]: If you have any questions about use, please contact us
- For Gems, Coins, Antiques, Stamps, Reading, Inspection etc.
- Professional equipment, the use method needs to learn slowly.
- [Intuitive Design]: Fake crystal, such as cubic zirconium ( CZ ), crystal, glass will be no sounds and lights <9.
- [Easy to Use]: Real Diamond will Emits sounds and lights >=9.
2. [Upgraded] High Accuracy Diamond Tester Professional Jeweler for Novice and Expert – Diamond Selector II 9V Battery Included(Black Diamond Testers) -Arts, Crafts & Sewing
By Hqdz
- Portable electronic device for distinguishing real diamonds from other simulated stones.
- Professional Diamond Selector II will indicate genuine diamond or fake
- Emits audible sounds to easily differentiate the readings
- It is designed for quick, precise, and safe diamond testing.
- If stone is Fake crystal, a simulant such as cubic zirconium ( CZ ), will be no reaction.
3. Diamond Tester Pen,WECHIC High Accuracy Professional Jeweler Diamond Tester for Novice and Expert -Diamond Testers
By WECHIC
- Professional Diamond Selector II will indicate genuine diamond or fak
- Package Contents: 1 x Diamond Tester
- Uses large / small switches for testing diamonds
- Batteries: 1 x 9v Battery (not included)
- Emits audible sounds to easily differentiate the readings
4. Lotustech Diamond Tester,High Accuracy Diamond Tester Pen,Professional Diamond Detector for Novice and Expert(Black,Battery Included) -Arts, Crafts & Sewing
By Lotustech
- We will explain in detail
- [Battery included]: Our diamond tester is powered by DC 9V battery and the battery is included.
- No harm to diamonds.
- [fast and safe ]: This diamond selector tester designed for quick, precise, and safe diamond testing
- [Intuitive Design]: Fake crystal, such as cubic zirconium ( CZ ), crystal, glass will be no sounds and lights <9.
- [Easy to Use]: Real Diamond will Emits sounds and lights >=9.
- Professional equipment, the use method needs to learn slowly.
- [Service]: If you have any questions about use, please contact us
5. HDE High Accuracy Professional Jeweler Diamond Tester For Novice and Expert,Diamond Selector II, L101 -Diamond Testers
By HDE
- Emits audible sounds to easily differentiate the readings
- Uses large / small switches for testing diamonds
- Professional Diamond Selector II will indicate genuine diamond or fake
- Diamond tester is battery powered for convenience
- Requires 1 standard 9v battery, which is not included
6. StillCool Diamond Tester II V2 Selector Gemstone Jewelry Gems Tool with Case (Black Diamond Testers) -Arts, Crafts & Sewing
By StillCool
- Portable electronic device for distinguishing real diamonds from other simulated stones.
- LCD display & LED indicator.
- If stone is Fake crystal, a simulant such as cubic zirconium ( CZ ), will be no reaction.
- It is designed for quick, precise, and safe diamond testing.
- Powered by DC 9V battery x 1 (Not Included)
7. SmartPro SPGE-I Gem Eye I Gem and Diamond Tester Smart Pro -Arts, Crafts & Sewing
By SMARTPRO
- Portable tester that can be used anywhere
- High efficiency
- Identifies metals, simulants and diamonds instantly
- Industry’s thinnest probe tip (0.48mm) for testing diamonds as small as 0.01ct
- No waiting time between tests
8. GemOro Testerossa Talking Diamond, Moissanite & White Sapphire Tester, Silver -Arts, Crafts & Sewing
By Gemoro
- Country Of Origin: China
- Model Number: 0770
- Item Package Weight: 2.0 lb
- Item Package Dimension: 25.0″ L x 14.0″ W x 17.0″ H
9. High Accuracy Professional 2pt Jewel Stone Combo Gem Jewelry Jeweler Tester Test Selection Tool Kit selector Meter Device for Diamond Moissanite Metal Gemstone Novice and Expert -Diamond Testers
By TEKCOPLUS
- Built in metal detector
- With “beep” sound indicator
- Working time:about 2 hours of continous use
- Probe warm up time:about 25 seconds
10. Dupeakya Professional Diamond Selector II, Gem Tester Pen Portable Electronic Diamond Tester Tool for Jewelry Jade Ruby Stone -Diamond Testers
By Dupeakya
- This product uses dc9v battery (not including battery).
- Small portable electronic devices can be put in any wallet or backpack, and the operation is simple
- This is a portable electronic device for distinguishing real diamonds from other simulated stones
- It is designed for quick, precise, and safe diamond test.
- Package contents: 1 x diamond tester, 1 x leather case, 1 x test platform, 1 x user manual
- With voice instructions, audible sounds are emitted when the lights are on, so that you can easily distinguish between masonry and stone.
- An excellent tool kit for the diamond tester, suitable for handling any exposed or inlaid diamonds and gems, as well as other jewelry and precious metal items.
- As long as the tip is perpendicular to the test masonry and the switch is pressed, the result can be obtained.
11. Diamond Tester Pen Professional Diamond Selector High Accuracy Diamond Tester Professional Jeweler for Novice and Expert Diamond Selector II 9V Battery Included .Diamond Tester Tool for Jewelry Jade -Arts, Crafts & Sewing
By Wangyang
- It is designed for quick, precise, and safe diamond testing.
- If stone is Fake crystal, a simulant such as cubic zirconium ( CZ ), will be no reaction.
- Emits audible sounds to easily differentiate the readings
- Portable electronic device for distinguishing real diamonds from other simulated stones.
- Professional Diamond Selector II will indicate genuine diamond or fake
12. Diamond Selector II Gem Tester Pen with Mini LED Magnifying Electronic Diamond Tester Tool Illuminated Jewelry Gemstone Testing Portable High Accuracy Tool Kit for Jewelry Jade Ruby Stone (Black) -Arts, Crafts & Sewing
By FOVIUPET
- It will make continuous buzzing sound when user accidentally touches metal rather than stone.
- Portable DesignDiamond tester is equipped with convenient carrying cases
- Fast ResultsIf the stone is a real diamond, the pen will make a beep sound as well as show at least 9 LED lights
- High SecurityAfter 10 minutes’ use of Tester, the power indicator light (green light is automatically turned off) and long beep sounds will alert the user to turn off the instrument.
- A green indicator will be displayed.
- Package Contents1 x Diamond Tester, 1 x Leather Pouch Case, 1 x Testing Platform, 1 x User Manual, 1 x Mini LED Magnifying, 1 x9V battery.
- Designed for rapid, accurate and safe diamond testing
- Easy to UseGreen indicator will be showed on Diamond Selector II if the stone is a real diamond
- Through non-destructive testing, the operation is simple and precise.
13. Diamond Tester Pen, Durable with Ergonomic Design Handle Diamond Torch, Portable to Store Professional Compact for Jewelry Display for Home(Blue purple light) -Diamond Testers
By 01
- The torch can directly display the light color effect under the tester of diamond and then to evaluate the quality of diamond.
- Suitable for jewelry display or identification assistance.
- The compact size is easy to use and portable to store.
- Made of quality material, which is eco-friendly and durable to use.
- Handheld design is convenient to carry.
14. High Accuracy Diamond Tester Pen Professional Gem Tester for Novice and Expert -Diamond Testers
By NCElec
- To emit sounds to give accurate reading
- Easy to use the diamond tester pen.Diamond indicator will be showed if the stone is a REAL diamond (Green light).If a gemstone is fake crystal, a simulant such as cubic zirconium ( CZ ), will be no reaction
- The battery NOT included
- Diamond and moissanite tester will indicate genuine diamond or fake
- LCD display & LED indicator
- Large / Small switch for testing diamonds +/ – 8 points
15. Diamond Test Pen, High Accuracy Diamond Tester Pen Professional, Diamond Detector Gold Testing Kit with 60X Mini LED Magnifying, Professional Diamond Selector Gold Tester for Novice and Expert -Arts, Crafts & Sewing
By ROLLMOSS
- You can use it for checking stamps, unique coins and gems
- Once you use the pen for testing, you can get the result immediately
- The testing will not harm your diamond
- After Sale Service: We’re more than happy to help if you have any questions
- Different numbers in the pen tells a different result
- As long as the diamond is true, the stone tester will emit lights and sound to tell you
- It’s a professional tester but no worries you can learn it fast
- Fast testing: The diamond tester pen bring you a fast way to the answer
- Pls feel free to ask questions or send us messages
- Simple Using: The dimond test pen is super easy to use
- 60X Magnification: You will receive a 60X Mini LED magnifier in the diamond pen testing kit
- If the stone is fake diamond, the tester will let you know
- Widely Usage: You can use the professional diamond tester for teseting diamond, jade and crystal
16. Diamond Tester Version II, Professional High Accuracy Diamond Tester LED Diamond Indicator Test Pen Gemstone Selector -Diamond Testers
- Any question just contact us.
- Professional Diamond Selector II will indicate genuine diamond or fake
- Portable electronic device for distinguishing diamonds from other stones.
- It is designed for quick, precise diamond testing.
- Emits audible sounds to easily distinguish.1 year warranty
- It is easy to operate
17. Gemoro Testerossa Diamond, Moissanite & White Sapphire Tester -Diamond Testers
By Gemoro
- LED stone illumination and UV fluorescence detection,Retractable probe tip with enhanced durability
- Unprecedented 10-YEAR PROBE TIP WARRANTY; Lifetime Limited Replacement Warranty on the tester
- Identifies, detects and separates diamond from CZ, moissanite and white sapphire with New Enhanced M
- Powered by MICRO USB or with its included rechargeable NiMH batteries, or your AAA Akaline Batteries
- New Enhanced Moissanite Testing Technology for low conductivity stone identification
18. Diamond Tester, High Accuracy Diamond Tester Porfessional Jeweler with 60X Mini LED Magnifying and Battery, Diamond Selector Gold Testing Kit for Novice and Expert -Arts, Crafts & Sewing
By ROLLMOSS
- The testing will not harm your diamond
- ️Test Fast: The diamond tester pen bring you a fast way to the answer
- ️Widely Usage: You can use the professional diamond tester for teseting diamond, jade and crystal
- You can use it for checking stamps, unique coins and gems
- We provide rechargeable battery for convenient use
- ️Easy to Use: The dimond test pen is super easy to use
- ️After Sale Service: We’re more than happy to help if you have any questions
- As long as the diamond is true, the stone tester will emit lights and sound to tell you
- If the stone is fake diamond, the tester will let you know
- Pls feel free to ask questions or send us messages
- ️60X Magnification: You will receive a 60X Mini LED magnifier in the diamond pen testing kit
- Once you use the pen for testing, you can get the result immediately
- It’s a professional tester but no worries you can learn it fast
- Different numbers in the pen tells a different result
19. Presidium Adamas Diamond and Moissanite Tester Authenticating Diamonds -Arts, Crafts & Sewing
By Presidium
- Power with 3 x AAA batteries or included USB cable and adapter
- EASY-TO-USE INTERCHANGEABLE PROBE: Retractable thermoelectric probe tip that ensures constant pressure between probe and gemstone, for enhanced accuracy
- SLEEK ERGONOMIC STYLING: Sleek light and portable design with chrome-brushed tip and ergonomic grip provides an easy and comfortable hand hold
- DYNAMIC MICRO LED DISPLAY: Bright LED display provides clear and precise results
- INDUSTRY’S THINNEST TIP: Detects colorless diamonds, moissanites, simulants instantly with metal alert
- Accurate testing on colorless diamonds as small as 0.02 carats and diamond melees as small as 0.01 carats with micro probe purchased separately
- Automatic power off after 2 minutes of inactivity.
- Damaged probes are easily replaced without downtime.
- BUILT-IN MEMORY: Memory chip conveniently stores up to 500 previous test records.
20. cultj Diamond Combo Tester Diamond Tester Moissanite Tester -Arts, Crafts & Sewing
By cultj
- Designed specifically to distinguish between colorless diamonds and Mossinate.
- It is also effective for low conductivity mossinate.
- The tester doesn’t work for ten minutes, it will automatically extinguish the indicator light, and make a “beep” sound, It has the function of warning the user to turn off the power.
- Using the principle of difference of thermal conductivity and electronic conductivity between diamond , mossinate and fake diamond, A single test can distinguish colorless diamond , mossinate and fake diamonds
- Bright dynamic display and sound detection results prompt tone
- It has alarm function when the probe touches metal and has the function of low battery alarm.
- Portable and hand-held design,It’s ergonomic.
- Classic Diamond Tester： Diamond Combo Tester, stable and accurate performance
21. Diamond Tester, Flashlight Torch Pen Jeweler Diamond Tester for Novice and Expert Lighting Jewelry Identification Tool Diamond Selector Identification Pen High Accuracy Gem Testing Equipment (1#) -Diamond Testers
By TMISHION
- It is only used for the distinction of colorless Moissanite.
- Professional Diamond Selector will indicate genuine diamond or fake
- Portable electronic device for distinguishing real diamonds from other simulated stones
- This is a diamond selector with an accurate and reliable reading.
- Suitable for jewelry display or identification assistance
- Moissanite Tester is an instrument that combines with the Diamond Selector II
- Emits audible sounds to easily differentiate the readings
- Portable electronic device for distinguishing real diamonds from other simulated stones
- It is designed for quick, precise, and safe diamond testing
- Made of quality material, which is eco-friendly and durable to use
- The compact size is easy to use and portable to store
- It emits a continuous buzz when the user accidentally touches the metal instead of the stone.
- No harm to diamonds
- It is designed for quick, precise, and safe diamond testing
- If stone is Fake crystal, a simulant such as cubic zirconium ( CZ ), will be no reaction
- The torch can directly display the light color effect under the tester of diamond and then to evaluate the quality of diamond
- This diamond selector tester designed for quick, precise, and safe diamond testing
- Handheld design is convenient to carry
- Metal, The green indicator will be displayed in Diamond Selector II if the stone is a real diamond
22. Diamond Tester, Jeweler Professional Checker Pen for Jewelry Stone Gem Jade, Electronic Diamond Selector II Testing Tool for Expert Distinguish Genuine, 9V Battery Included -Arts, Crafts & Sewing
By SHEVCHUK
- ProtableLightweight and compact in size, easy and to carry.
- AccurateIt is designed for quick, accurate and safe Non-destructive diamond testing.
- Package Contents:1 x bag| 1 x Diamond Tester | Batteries: 1 x 9v Battery ( INCLUDED) | 1 x Testing tray
- ExpertProfessional Diamond Selector II will distinguish genuine diamond or counterfeit.
- FeatureLow power consumption, low battery alarm (red light indication) for Moissanite Tester.
- Include BatteryInclude a PU bag and small testing tray for holding loose stones
23. Diamond Flashlight, Diamond Identification Tool, Diamond Tester Pen, Durable for Home Jewelry Display(Blue purple light) -Diamond Testers
By Focket
- The compact size is easy to use and portable to store.
- Suitable for jewelry display or identification assistance.
- Handheld design is convenient to carry.
- Made of quality material, which is eco-friendly and durable to use.
- The torch can directly display the light color effect under the tester of diamond and then to evaluate the quality of diamond.
24. Diamond Tester Pen, High Accuracy Jewelry Diamond Tester Pen Professional Diamond Detector, Electronic Diamond Gem Tester and Gold Tester Pen 60X Magnifying Glasses Tool Kit for Novice Expert -Arts, Crafts & Sewing
By ANYI
- Accessory tools Magnifying glass (small microscope) equipped with 60X LED illumination
- An excellent diamond tester tool kit, suitable for handling any exposed or mounted diamonds and gems.
- If the diamond is fake, crystalline or cubic zirconia, the tester will not beep
- Easy to use Place the tip of the diamond tester gently on the gemstone
- You will be able to know in a few seconds whether an item is fake or not.
- We have a professional dedicated to assisting you and help you answer any questions you may have.
- Professional Service If you have any questions about our diamond tester pen, please contact us
- Intuitive design Our gemstone tester has an intuitive design, light and portable, and the jewelry diamond tester is equipped with LED lights and audio instructions
- Quick IdentificationYou just turn on our diamond test pen detector; place the tip of the diamond tester on the gemstone, and a single tap is enough
- In providing fast and accurate results
- As long as the tip is perpendicular to the test masonry and the switch is pressed, the result can be obtained.
- Diamond test pen can be used for gems, coins, antiques, stamps, reading, inspection, etc
- Diamond tester pen is designed for fast, precise and safe diamond testing.
25. Horizon Jeweler Tool Kit – Portable Diamond Tester Pen with 60X LED Lighted Loupe Magnifying Glasses Combo -Arts, Crafts & Sewing
By Horizon
- During a test, if the stone tested is a diamond, the LED lights will light up as the stone passes each test conducted by the Diamond detector
- You will be able to know if something is fake in a matter of seconds.
- Alternatively, its also a great tool to have when testing your own jewelry.
- ️Intuitive DesignHorizon’s Diamond Tester Pen comes with LED lights and audio indication
- Simply turn on our Diamond Tester Pen detector; place the tip of the Diamond Tester on the gem stone (lightly pressed is sufficient) and If the stone is fake, crystal or cubic zirconia, the tester will not beep
- To determine the clarity of a diamond use Horizon’s 60X LED lighted Loupe, magnifying glasses.
- Both items are small and can fit into any purse or backpack
- ️Fast ResultsHorizon’s Diamond Tester Pen is design to deliver fast, accurate results
- ️PortableHorizon’s Diamond Tester Pen and 60X LED Lighted Loupe each comes with its own convenient carrying cases
- ️Simple to UseHorizon’s Diamond Tester Pen is simple to operate to get results, professional(s) are not required
- Once our Diamond Tester Pen has completed all of its tests, the pen will make a beep sound as well as show a row of fully lite LED lights.
- Horizon’s Diamond Tester Pen and 60X LED Lighted Loupe combo is a must have tool kit when you are going to a garage sale, flea market, swap meet, etc
- ️All-in-one KitAt Horizon, we wanted to create a Diamond Tester Kit that you can use the moment you get it and so we did
- Horizon’s Diamond Tester Kit come with Horizon’s Diamond Testing Pen, Horizon’s 60X Jeweler LED Loupe, convenient carrying cases, Horizon’s testing platform for loose stones.
26. Presidium Gem Tester -Diamond Testers
By Presidium
- VERSATILE AND RELIABLE: Consistent and reliable results every time
- THINNEST RETRACTABLE PROBE TIP: PGT II features the industry’s thinnest retractable probe tip.
- SIMPLE & EASY TO USE: Clear and easy-to-read analog dial; Can differentiate 16 types of gemstones.
- Identifies diamonds/moissanites.
- NOTE: The calibration may be affected during shipping
- INDUSTRIES MOST TRUSTED gemstone tester redesigned to be more compact, sturdy and portable.
- If you have issues, reach out to the seller.
27. 50 New Empty 5 Grams Acrylic Clear Round Jars – BPA Free Containers for Cosmetic, Lotion, Cream, Makeup, Bead, Eye shadow, Rhinestone, Samples, Pot, 5g/5ml (Clear Lid (50 Jars) -Beauty & Personal Care
By Beauticom
- Quantity: 50 Complete Jars (50 CLEAR Color Screw Lids + 50 Clear Bottoms)
- Dimensions: Outer – 1.2 inch x 0.6 inch / Inner – h (0.46 in) w (0.97 in)
- High Quality Acrylic Resistant to Breaking and Warping, BPA Free
- Use to store a wide variety of items from food to cosmetics to art supplies and hardware
- Possibilities are endless!
- Color: CLEAR Color Screw Lid with Transparent Clear Bottom
28. Diamond Tester＋60X LED Magnifying Glasses Jeweler Tool Kit Combo，for Novice and Expert – Diamond Selector II 9V Battery Included(Diamond Tester+) -Diamond Testers
By Molo
- During a test, if the stone tested is a diamond, the LED lights will light up as the stone passes each test conducted by the Diamond detector
- Molo’s Diamond Tester Pen and 60X LED Lighted Loupe combo is a must have tool kit when you are going to a garage sale, flea market, swap meet, etc
- Simple to UseMolo Diamond Tester Pen is simple to operate to get results, professional(s) are not required
- You will be able to know if something is fake in a matter of seconds.
- Both items are small and can fit into any purse or backpack
- Once our Diamond Tester Pen has completed all of its tests, the pen will make a beep sound as well as show a row of fully lite LED lights.
- Simply turn on our Diamond Tester Pen detector; place the tip of the Diamond Tester on the gem stone (lightly pressed is sufficient) and If the stone is fake, crystal or cubic zirconia, the tester will not beep
- Application RangeIndustrial Purpose, Circuit Board And Printing , Industry, Medicine, Gardening, Coin, Diamond,Stamp, Jewelry, Appraisal, Education, Geography, Home And Office.
- Alternatively, its also a great tool to have when testing your own jewelry.
- Fast ResultsMolo’s Diamond Tester Pen is design to deliver fast, accurate results
- To determine the clarity of a diamond use 60X LED lighted Loupe, magnifying glasses.
- PortableMolo Diamond Tester Pen and 60X LED Lighted Loupe each comes with its own convenient carrying cases
- Intuitive DesignMolo Diamond Tester Pen comes with LED lights and audio indication
29. PDMT-A Diamond Mate Electronic Tester A -Diamond Testers
By Presidium
- Instant recovery time in between tests
- Low power usage and low battery indicator make sure you always have power when you need it
- Metal detector alerts users if contact is accidentally made with gem mounting
- 1 Year Factory Warranty
- Uses thermal conductivity tests to detect diamond and simulants
30. Beauticom 12 Piece 20g/20ml USA Acrylic Round Clear Jars with Lids for Lip Balms, Creams, Make Up, Cosmetics, Samples, Ointments and other Beauty Products (Black Lid (Flat Top)) -Beauty & Personal Care
By Beauticom
- 20G/ 20ML High Quality Round Acrylic Clear Thick Jars with Flat Top Screw Lid – Color: BLACK
- [Use] Use to Store and Organize any cosmetic products, powders, cream, pills or accessories.
- [Multi Purposeful] Can be Used to Organize, Storage, Travel, Display and Gift.
- [Quantity] 12 Pieces (Jar + Lid) | [Dimension] Outer – 1.7 Inches x 1 Inch / Inner – 1.6 Inches
- Reusable, High-Graded, BPA Free, LEAK PROOF, Resistance to Breaking.
- [Feature] HIGH QUALITY Thick Clear Base, Flat Top Round Lid
31. Presidium Multi Tester III (PMuT III) All-In-One Instrument for Testing Diamonds, Moissanites and Diamond Simulants -Refillable Containers
By Presidium
- With the industry’s thinnest probe tip size of 0.6mm, the PMuT III tests colorless diamonds as small as 0.02ct.
- Light and portable with a convenient carrying case.
- MUST READ INSTRUCTIONS BEFORE USING | Note that this device is not for testing metals
- CLEAR, CONVENIENT DISPLAY: 180-degree multi-viewing LED display for easy readability for either right or left-handed use
- Presidium is available for any troubleshooting assistance
- THINNEST RETRACTABLE PROBE TIP: Retractable probe tip that ensures consistent pressure against the gemstone during testing for more reliable results
- EASY TO USE DESIGN: Ergonomic handheld design with a rubberized anti-slip grip for easy handling
- ALL-IN-ONE INSTRUMENT: The world’s first tester that tests for both colorless diamonds and moissanites in a single instrument.
32. MIUONO Diamond Tester + 10x Magnifier + Tweezers for Novice and Expert (Include Battery) -Arts, Crafts & Sewing
By MIUONO
- Upgraded high precision diamond selector ll: The upgraded diamond tester is more profession and precision
- Through non-destructive testing, the operation is simple and precise
- Package Contents: 1 x Diamond Tester, 1 x 9v Battery, 1 x 10x Jeweler’s Loupe, 1 x Tweezers
- Quick indicate genuine diamond or fake
- Simple use: Diamond Tester Pen is simple to operate to get results, professional(s) are not required
- Fast Results: If the stone is a real diamond, the pen will make a beep sound as well as show at least 9 LED lights.a green indicator will be displayed
- Portable design: Diamond tester and magnifier are all equipped with convenient carrying cases
- Simply turn on our Diamond Tester Pen detector; place the tip of the Diamond Tester on the gem stone (lightly pressed is sufficient)
- Designed for rapid, accurate and safe diamond testing
33. Diamond flashlight, eco-friendly diamond tester pen, diamond identification tool, jewelry display for home use(Blue purple light) -Refillable Containers
By awstroe
- ️ Portable Diamond Flashlight : The compact size is easy to use and portable to store
- Explosion proof,dust proof, moisture proof and impact proof.This gemstone testing equipment is not only a diamond tester, but also a multi gemstone tester.
- Click to buy now!
- The torch can directly display the light color effect under the tester of diamond and then to evaluate the quality of diamond.
- The handle of ergonomic design is convenient to grip.
- ️ More Professional : High-quality materials, environmentally friendly and durable, the flashlight can directly display the light color effect under the diamond tester, and then evaluate the quality of the diamond.
- ️ 100% Warranty : We promises every customer a 100% shopping satisfaction, feel free to reach us if you have any questions about your purchase
- We will give you a professional and detailed reply within 24 hours during the working day
- ️ High Quality Material : Dimond test pen is made of quality material, which is eco-friendly and durable to use
- ️ Diamond Identification Tool : The diamond tester is designed for quick, precise, and safe diamond test
- Jewelry Identification Tool Suitable for jewelry display or identification assistance
34. Diamond Selector II Test Kit – Jewelry Gold Gem Tester Tool LED Electronic Gemstone Pen Testers with Case Professional Tools Jade Ruby Stone Devices for Jewelers Precious Metal Verifier Gems Detector -Arts, Crafts & Sewing
By KETAR
- The size of the tester is 6.6 IN long, 1.6 IN wide, and 0.8 IN thick.
- EASY TO OPERATE: Simple calibration for stones of various sizes
- WORK WAY: The thermal conductivity meter is designed and manufactured according to the thermal conductivity of diamond
- RESULT INDICATOR: There are the LED indicator and the audible signal A red light will be displayed and an audible indicator will sound if the stone is a real diamond.
- PORTABLE TOOL: The gadget is lightweight, matched with a practical carrying case
- It is also a great tool to have when testing your own jewelry.
- TEST USAGE: It is mainly used for industrial purposes, circuit boards, and printing, industry, gardening, coin, diamond, stamp, jewelry, appraisal, education, geography, home, and office.
- Easy to use even for a new beginner
- It is especially used to identify real and fake diamonds.
35. Presidium Instruments Gem Indicator (PGI) Handheld Tester for Identifying Diamonds and Common Colored Gemstones -Arts, Crafts & Sewing
By Presidium
- EASY TO READ | Results are on a clear digital LED screen; Tests an extended range of 31 different gemstones.
- THINNEST RETRACTABLE PROBE TIP | Retractable thermoelectric probe tip that ensures constant pressure between probe and gemstone, for enhanced accuracy.
- VERSATILE AND RELIABLE | Color input function to further separate gemstones for more precise results.
- MUST READ INSTRUCTIONS BEFORE USING | Presidium is available for any troubleshooting assistance
- ERGONOMIC | Sleek chrome-brushed ergonomic grip; USB port for alternative power and handheld for convenience.
36. 2021[Upgraded]Best Sellers High Accuracy Professional Jeweler Diamond Tester II V2 for Novice and Expert -Diamond Selector II 9V Battery Included (Diamond Tester) -Arts, Crafts & Sewing
By UVER
![2021[Upgraded]Best Sellers High Accuracy Professional Jeweler Diamond Tester II V2 for Novice and Expert -Diamond Selector II 9V Battery Included (Diamond Tester)](https://m.media-amazon.com/images/I/5181w8N5LzS._SL500_.jpg)
- Professional Diamond Selector II will indicate genuine diamond or fake，It is designed for quick, precise, and safe diamond testing.
- Uses large / small switches for testing diamonds，Emits audible sounds to easily differentiate the readings
- Diamand tester is battery powered for convenience Package Contents: 1 x Diamond Tester | Batteries: 1 x 9v Battery ( INCLUDED).
- Portable electronic device for distinguishing real diamonds from other simulated stones.If stone is Fake crystal, a simulant such as cubic zirconium ( CZ ), will be no reaction,,,
37. Professional Jewelry Diamond Gem Testers Pen, Portable Diamond Gemstone Detector Checker Tool, Real Diamond Selector ll Kit for Novice and Expert Diamond Tester (Including Battery) -Arts, Crafts & Sewing
By Beaudin
- Package: A small test tray for placing loose gems; 1 9V battery; 1 leather bag; 1 x user manual; 1 60x illuminated LED magnifying glass comes with battery.
- Professional Products: A portable electronic device designed for fast, accurate and safe diamond testing.
- Easy to Use: If the diamond is fake, it will not display and make a sound
- Professional equipment, the use method needs to learn slowly.
- Fastest Effect: Display and indicator, used to test the diamond’s large/small switch +/- 8 points, metal alarm (when the user accidentally hits metal instead of stone, it will sound).
- If it is a real diamond, the indicator will light up a bit.
- We will explain in detail
- Service: If you have any questions about use, please contact us
38. HEYMOUS Diamond Tester High Accuracy Portable Diamond Detective Test Kit with Gem Tester Jeweler Test Tool + Jeweler’s Loupe 45X Magnifying Glass -Arts, Crafts & Sewing
By HEYMOUS
- 45x Illuminated LED Loupe comes with batteries included
- Operation simple and accurate, emit audible sounds to give accurate reading
- The diamond selector is accurate and reliable reading, accurately differentiate diamonds from other materials
- This diamond tester comes with a small testing tray for holding loose stones
- Batteries: 1 x 9V Battery (Not Included)
- The Diamond Tester and 45x Jeweler’s Loupe will help you to tell the difference between a genuine diamond and fake diamond, diamond indicator will be showed if the stone is a REAL diamond
39. Diamond Testers, Practical Jewelry Diamond Selector, Moissanite Tester, Portable Testing Detector Pen with Small Testing Tray -Refillable Containers
By Diyeeni
- Packing List 1 * Diamond Selector II, 1 * Moissanite tester, 2 * Manuals, 2 * Trays, 2 * Batteries (9V)
- Light & Portable The tester is light and compact,accurate and reliable reading,easy to use
- Application Moissanite Tester is a matching instrument with the Diamond Selector II
- Guarantee If you encounter any problems, we will serve you wholeheartedly
- High Precision The professional diamond dial will indicate true or fake diamonds,The green indicator will be displayed in Diamond Selector II if the stone is a real diamond
- It emits a continuous buzz when the user accidentally touches the metal instead of the stone.
- Diamond Selector II is equipped with a PU bag and small testing tray for holding loose stones,It is only used for the distinction of colorless Moissanite
40. TANJIN Jewelry Diamond Tester with Case Portable Gemstone Selector II High Accuracy Gem Testing Equipment -Arts, Crafts & Sewing
By TANJIN
- 1.Package included:1 x Portable Diamond Tester,1 x Carrying Case,1 x Testing Platform
- 3.It can be suitable for jewelry,gemstone,document,and currency authentication.
- 4.Use switches for testing diamonds,Emits audible sounds to easily differentiate the readings
- 5.The jewelry diamond tester selector is powered by DC 9V battery but the battery is not included.
- 2.The red light will be showed and the audio indicator will ring if the stone is real diamond.
41. SAM by Presidium, Diamond Tester and Identify a Wider Range of Moissanites -Arts, Crafts & Sewing
By Presidium
- Tests Carat Size 0.01 to 10 carats
- Highly sensitive thermoelectrical probe capable of identification in a higher resolution; Industry’s fastest start-up and testing time
- Battery life: Approximately 2,000 continuous tests
- More advanced processing and detection algorithm; Industry’s fastest start-up and testing time
- Powered via USB or 3xAAA Alkaline Batteries, LED Display; INCLUDES: SAM, Metal Stone Rest, User Handbook, Waranty Card and Carrying Case
- Consistently identifies against a wider range of moisanites, including the new “low electrical conductivity moissanite” made in varous countries.
- Easy and Safe to use
42. Diamond Tester Pen, High Accuracy Jewelry Gem Tester Professional Diamond Detector with 60X Mini LED Magnifying, Gold Tester for Jewelry, Diamond Test Pen for Novice and Expert -Arts, Crafts & Sewing
By ANYI
- It can determine the clarity of diamonds, and can also be used for coins, stamps, reading, inspection, etc.
- Easy to carryDiamond detector and 60X LED lighted loupe are both light and handy, and both are equipped with a carrying bag
- They can be easily put in your wallet or backpack without taking up a lot of space
- If the gemstone tested is a diamond, the pen will beep and display a row of fully lit LED lights
- Easy to useDiamond tester is easy to use, with LED lights and audio instructions
- If the gem is fake, crystal or cubic zirconia, the tester will not beep.
- Simple and fastOur diamond tester pen is designed for fast, accurate and safe diamond testing
- Just place the tip of the diamond tester gently on the gemstone
- In just a few seconds, even a novice can immediately distinguish real diamonds from other simulated gems.
- MagnificationThe package also contains a 60X LED lighted loupe
- They are a must-have kit when you are going to a garage sale, flea market, swap meet, etc.
- Wide range of useJewelry diamond testers has a wide range of uses, not only for testing diamonds, but also for industry, circuit boards and printing, gardening, identification, education, geography, homes and office
43. Gemoro Pro-D 3 Diamond Tester Includes Case, Charger and Rechargeable Batteries -Diamond Testers
By Gemoro
- IDENTIFIES, DETECTS AND SEPARATES DIAMOND OR MOISSANITE FROM CZ
- FUNCTIONS INCLUDE – Glowing light pipe / probe tip cone / ring tone for quick stone identification (GREEN = Diamond, PINK = Sapphire, RED = Metal Alert)
- THE LATEST 3RD GENERATION PRO-D 3 TESTER – Design is sleeker, more ergonomic
- ACCURATE AND RELIABLE – Patented technology sets the standard for protection against diamond simulant fraud!
- with improved testing sensitivity.
- PACKAGE INCLUDES – A GemOro protective ballistic nylon carrying case, aluminum loose stone holder, GemOro Test Stone Cloth, as well as (3) user-replaceable AAA NiMH rechargeable batteries, a universal multi-voltage 100V-240V AC adapter / charger cube with premium micro-USB cord.
44. Professional Diamond Testers High Accuracy, Practical Portable Diamond Selector for Novice and Expert, Jewelry Jade with a Leather Bag & Small Testing Tray (No Battery) -Arts, Crafts & Sewing
By Yult
- Instrument Configuration: This tester comes with a leather bag and small testing tray for holding loose stones.
- Portable electronic device for distinguishing real diamonds from other simulated stones
- Easy to Use: If the diamond is fake, it will not display and make a sound
- It’ s very easy to use.
- Fastest Effect : Display & indicator, large / small switch for testing diamonds +/ – 8 points, metal alert ( When a user accidentally hit the metal rather than stone will sound ).
- If it is a real diamond, there will be a Light up indicator
- Professional Product : Designed for quick, precise, and safe diamond testing
- Diamond tester is equipped with convenient carrying cases.
- Smooth & Tangled-Free: High-quality ball bearings can ensure a smooth and fast rotation speed, avoid twisting, tangling or bending like other fitness ropes, so that you can skip the rope perfectly.
45. MasBekTe Diamond Tester High Accuracy Jewelry Diamond Tester Pen Thermal Conductivity Meter Professional Diamond Selector for Novice and Expert -Diamond Testers
By MasBekTe
- Easy to Use: Just turn on the diamond tester pen detector; place the tip of the Diamond tester on the gemstone (lightly pressed is sufficient).
- Through non-destructive testing, the operation is simple and precise.
- Portable Size: The diamond tester is designed for rapid, accurate and safe diamond testing
- You will Get: 1x diamond tester(9V battery is not include), 1x user manual, packed in stick bag.
- Quick to Test: The diamond tester pen will emit audible sounds to easily differentiate the readings thus you can make sure if the stone is a real diamond.
- Professional Diamond Detector: The diamond tester is more profession and precision to indicate genuine diamond.
46. Wilove Professional Diamond Selector, High Accuracy Diamond Tester Gem Tester Pen Portable Electronic Diamond Tester Tool for Jewelry Jade Ruby Stone -Diamond Testers
By Wilove
- Wipe the gemstone to be tested with a silver cloth or a clean towel and place it on the metal tray
- PORTABLE：The jeweler diamond tester is lightweight and compact in size, easy and convenient to carry,can help you to distinguish whether your diamond is real or fake.
- If nothing happens, then this gem is a real diamond.
- APPLICATION RANGEThe test pen can be applied to: diamonds, sapphires, rubies, crystals, agates, emeralds and various other gems.
- While pressing the check switch on the back with your fingers, you need to touch the triangular metal plate on the back 3
- PROFESSIONAL DIAMOND SELECTOR：Moissanite Tester is a matching instrument with the Diamond Selector II.The professional diamond selector is only used for the distinction of colorless Moissanite.
- SIMPLICITY OF OPERATOR：simple and accurate operation, low power consumption, low battery alarm (red light indication) for Moissanite Tester,is equipped with a PU bag and small testing tray for holding loose stones.
- When testing, press the needle of the drill pen vertically on the surface of the gemstone 4
- MEASUREMENT METHOD：1
- If the indicator light turns red with noise, then this gem is Moissanite
47. GRA Certified Moissanite 2.50 Carat D Color 8.50 mm Moissanite Excellent Cut Diamond Jewelry Making -Diamond Testers
By Generic
- Will moissanite fade or change color over time ? No
- TEST 100% positive with moissanite or diamond tester.
- GRADDING INFORMATION: Our round brilliant moissanite reaches D (colorless) and the clarity scale reaches the colorless standard of VVS1 with excellent polish and symmetry
- ROUND Circular Brilliant CUT Loose Stone, EXCELLENT VVS Quality, top grade moissanite.
- Moissanite does undergo a temporary color change when exposed to extreme heat (for example, from a jeweler’s torch during jewelry repair), but with proper bench techniques there will be no lasting damage, and the gem will return to its normal color once it cools.
- diamond & moissanite maintains its clarity and sparkle throughout a lifetime
- MOISSANITE HARDNESS: Natural diamond hardness is 10 and moissanite hardness is 9.25
- can test 100% positive with moissanite or diamond pen.
- so moissanite stone can not be scuffed easily
- There are no likely situations in which the color of moissanite will be permanently changed
- GRA Certificate is Free with Each Stone Moissanite Stone Loose D Colorless Round Brilliant Cut VVS1 Simulated Diamond Gemstones for Ring Pendant Jewelry Making,
Diamond tester pen – The Buyer’s Guide
You must have checked the above list, aren’t you mind-blown by the quality of products? Well, if you are then here’s a secret formula which we’ve used to choose them. You can use them too! The best part is, it works for all the product purchases you make! Besides, wouldn’t it be helpful to you, if you knew the factors we’ve considered to choose the diamond tester pen in the above list? So shall we begin with the guide and help you learn about the important factors?
1. Does it have the features you need?
Wait for a minute before you buy the diamond tester pen, check if it has all the features in your requirement list! If it doesn’t have them, then you should avoid buying that particular model and start looking for an alternative. We always suggest our editors to make a list of important features before adding a product to a list and based on the feature, the quality of the product, brand-assurance, rank it! So if it has all you need, you should not mind paying a bit extra. However, if you end up buying the best diamond tester pen which doesn’t have the feature you need the most, then it won’t make sense! Would it? To us, it wouldn’t! That’s why you should make up a list which includes the features you are looking for, technical specifications if any, etc and come up with a budget.
2. Budget and Price Match
Well, you obviously can’t buy the best diamond tester pen with a low budget. That’s why it’s important to make note of all the important features, specs, factors and come up with a budget. Once you are ready with it, look for the products which are either equal to your budget or are close to it. Stick to the budget, because while browsing, you’ll see a model which is slightly better and has an additional feature with a really small price difference. Well, in that case you’ll have to calculate the price of the product which has all the required features and the diamond tester pen with the additional features. See if the difference in amount is worth for the feature? If you don’t have second thoughts, you shall probably increase your budget.
3. Warranty and Brand
Most of the diamond tester pen industry experts we got in touch suggested us to always buy the one which comes from a reputable brand. They also explicitly asked us to include the best brands so that users don’t buy the models from unknown brands or non-reputable companies. Because diamond tester pen from an unknown brand might be cheap at first glance, but could have high-maintenance and could cost a lot in repairs.
Another benefit of buying a diamond tester pen from a reputable brand would be warranty. Most of the diamond tester pen from reputable brands come with good warranty. However, cheap products do come with a warranty, but claiming it can be a herculean task. That’s why buy the models which come from known brands and have good warranty.
4. Check for Reviews and Ratings
Back then when the Internet wasn’t as big as it is today, local stores charged high and even ended up selling the products which sucked or wasn’t future proof. It’s because the salesman threw technical terms and confused the buyer. But nowadays, there are sites like ours which does all the research and lists down the best models and there are eCommerce stores like Amazon which has user reviews which can be read to know the experience of the user with that particular diamond tester pen. Isn’t it great?
The Verdict
We hope that you loved the diamond tester pen we’ve listed in our best list. If it has been helpful, please bookmark our website and share it with people you know whenever they plan to buy something.
To wrap up this guide,
- If you are looking for the best diamond tester pen: You shall consider going for Presidium Adamas Diamond and Moissanite Tester Authenticating Diamonds
- If you want the one which has similar features to the best, then you shall consider going for SAM by Presidium, Diamond Tester and Identify a Wider Range of Moissanites
- If you want a diamond tester pen which is “value for money” then you shall go for the Diamond Testers, Practical Jewelry Diamond Selector, Moissanite Tester, Portable Testing Detector Pen with Small Testing Tray
- If you want the cheapest diamond tester pen then the Diamond flashlight, eco-friendly diamond tester pen, diamond identification tool, jewelry display for home use(Blue purple light) should be the best one for your needs!
