10 Best Professional Diamond Tester In The Us - Black Friday 2024
Ade Advanced Optics Chelsea Filter for Gem Testing
Main highlights- This gemological tool is helpful for identifying certain red, blue and green gemstones
- It is used to determine whether a gemstone is natural or synthetic
- Can also be used for detecting synthetic blue spinel and for detecting dyes in certain gemstones
9.7Exceptional
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Value for Money2
PresidiumPresidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones
8.2 Simple to use8.0 Precision8.0 worth the moneyWhy we love it
The PGT II is a reliable and versatile gemstone tester that is easy to use.
The PGT II features the industry s thinnest retractable probe tip, making it easier to use.
The PGT II is designed to be more compact, sturdy and portable.
9.6Exceptional
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3
GemOroGemOro Testerossa Diamond Tester | Test Diamond, Moissanite, White Sapphire Gemstone | Precision Tool with Expert Professional Reading & Accuracy
9.3 lasts a long time8.0 Battery Duration8.0 Simple to useWhy we love it
Highly accurate diamond identification and separation.
LED illumination reveals diamond clarity and treatments.
Multiple power sources for versatile use.
9.4Excellent
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4
HqdzHigh Accuracy Professional Diamond Tester Pen Jeweler Tool for Novice and Expert - Diamond Selector II 9V Battery Included(Black)
Why we love it
The Diamond Selector II can quickly and accurately tell whether a diamond is real or fake.
It is easy to use and comes with a testing platform and user manual.
The Diamond Selector II is battery powered for convenience.
9.3Excellent
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5
HMKISHMKIS Diamond Tester Pen, High Accuracy Professional Jewelry Diamond Tester with 60X Jewelry Loop Magnifier, Diamond Selector for Novice and Expert
8.9 movability8.0 Simple to use8.0 worth the moneyWhy we love it
Accurate results for diamonds and imitation stones.
Includes a 60X magnification tool for detailed inspection.
Affordable and user-friendly for casual users.
9.2Excellent
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6
Presidium19% OffPresidium Multi Tester III (PMuT III) All-in-One Instrument for Testing Diamonds, Moissanites and Diamond Simulants
8.7 movability8.0 Simple to use8.0 worth the moneyWhy we love it
Ergonomic design with anti-slip grip for easy handling.
Tests both diamonds and moissanites in one device.
Clear multi-viewing LED display for easy readability.
9.1Excellent
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7
PresidiumPRESIDIUM DIAMONDMATE-C ELECTRONIC DIAMOND TESTER
8.9 Simple to use8.0 worth the money8.0 PrecisionWhy we love it
This product helps you verify the authenticity of diamonds instantly.
The thin probe tip .6mm allows you to test diamonds as small as .02ct.
The retractable thermoelectric probe tip enhances accuracy and ensures constant pressure between probe and gemstone.
8.9Very Good
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8
UVERDiamond Tester Pen, High Accuracy Jewelry Diamond Tester＋Expert Jade Appraisal Flashlight＋30X 60X 90X Illuminated Jewelers Magnifier,Professional Diamond Selector for Novice and Expert
Main highlights- Package contents: 1 x diamond tester, 1 x Expert Jade Appraisal Flashlight, 1x 30X 60X 90X Illuminated Jewelers Magnifier, If you have any questions about the use, please feel free to contact us, we will reply to you within 24 hours.
- Expert Jade Appraisal Flashlight：Flashlight uses premium LED light beads, high power and long service life. Suitable for business, academic research, antiques, appraising currency, jade testing, etc.
- Expert Jade Appraisal Flashlight：Fine workmanship and beautiful appearance, ensure its popularity and utility.Made of premium material, durable and practical in use.See the texture is clear, suitable to see without leather or carved jade.LED wick with high penetration and light concentration.
- Easy to Use: Real Diamond will Emits sounds and lights >=9.Intuitive Design: Fake crystal, such as cubic zirconium ( CZ ), crystal, glass will be no sounds and lights <9.This diamond selector tester designed for quick, precise, and safe diamond testing. No harm to diamonds.
- 30X 60X 90X Jewelry Magnifier: With a built-in LED light and UV black light lens, the folding diamond magnifying glass comes with 3 different magnification lenses, 30 x 25 mm, 60 x 12 mm and 90 x 8 mm. LED lights to provide good illumination for clarity. There's a UV light to detect fluorescent minerals and markings
8.8Very Good
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9
AepirazaRechargeable Diamond and Moissanite Tester, Diamond Tester Pen Moissanite and Diamonds Accurate Diamond Tester Pen for Non-Diamond, Synthetic Moissanite or Genuine Diamond Testing (Without Power Cord)
Main highlights- NOTE: Our products are battery powered, with batteries, Without power cord. Battery and power cord can not be used at the same time, when installed battery can not use the power cord.
- Highly Accurate Testing: Utilize advanced electronic technology for quick and precise authentication of diamonds, moissanite, and other gemstones. Ensures genuine jewelry purchases by accurately differentiating between diamonds, synthetic diamonds, and other gemstones.
- Easy to carry: The Diamond Tester Pen features a portable design, allowing you to carry and use it with ease. Its compact size and lightweight construction enable you to perform diamond tests anytime, anywhere, whether in a jewelry store, second-hand market, or while traveling.
- Easy to Use: The Diamond Tester Pen is simple to operate. Just lightly touch the pen tip to the surface of the jewelry, and it will provide test results within seconds. Green light indicates a real diamond, while red light indicates the possibility of a synthetic diamond or other gemstone.
- Applicable to multiple scenarios: In addition to testing diamonds, the Diamond Tester Pen can also detect moissanite and other gemstones. It offers various testing modes and functionalities to cater to your testing needs for different types of jewelry.
8.7Very Good
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10
GemOroGemOro Pro-D 3 Diamond Tester | Test Diamond and White Sapphire Gemstone | Precision Tool with Expert Professional Reading & Accuracy
9.7 lasts a long time9.3 Battery Duration8.0 Simple to useWhy we love it
Highly accurate diamond identification and separation.
LED illumination reveals diamond clarity and treatments.
Versatile power options with included rechargeable batteries.
8.6Very Good
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