This is Electronic Diamond Tester a portable electronic device for distinguishing real diamonds from other simulated stones. 1 x Diamond tester(battery not included). Those already inlay need not put tray hole in, you can use hand to hold it.
Portable Diamond Tester Selector Illuminated Jewelry Gemstone
This diamond tester will indicate the result whether your diamond is genuine or fake. You can know the data of the diamond instead of knockoff. 1 x
Portable Diamond Tester Selector Illuminated Jewelry Gemstone Testing Tool Kit
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【Portable Design】The diamond selector is equipped with a PU bag and a small test platform for holding loose gemstones. Designed for fast, accurate and
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Portable Diamond Tester Selector Illuminated Jewelry Gemstone
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