Gemstone Tester

This is a portable electronic device for distinguishing real diamonds from other simulated stones. It is designed for quick, precise, and safe diamond tests. 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. The diamond detector with voice instructions and audible sounds are emitted when the lights are on so that you can easily distinguish between masonry and stone.

Dupeakya Professional Diamond Selector II, Gem Tester Pen Portable Electronic Diamond Tester Tool for Jewelry Jade Ruby Stone, Black

GEMSTONE TESTER II

Portable tester (thermal conductivity tester+reflector). This gemstone tester combines the reflectivity and thermal conductivity detection of

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Professional 2pt Jewel Stone Combo Tester Kit for

GEMSTONE DUO TESTER

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SmartPro® Gem Eye I - Swisotech Shop

NOTE: The calibration may be affected during shipping. If you have issues, reach out to the seller. INDUSTRIES MOST TRUSTED gemstone tester redesigned

Presidium Instruments Gem Tester II (PGT II) Now with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored

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Diamond Tester Pen, Gemstone Tester Diamond Selector