Portable Diamond Tester Gems Jewelry Selector Sapphire Ruby Crystal Moissanite

This gem tester tool is not only a diamond tester but also a multi-gem tester. It can detect if a gemstone is real or fake, including diamond, sapphire, ruby, crystal, agate, jadeite, and other gemstones of various sizes.

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Diamond Tester, Diamond Tester Pen, Portable Electronic Diamond Tester for Diamond Sapphire Ruby Crystal Agate Jade Stone Hardness Gems Testing Tool : : Fashion

GEMTRUE PLUS HANDHELD Gemstone Diamond, Moissanite or Multi Testers £96.55 - PicClick UK

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