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

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 Tester, Gem Tester Pen

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Professional Diamond Tester:Excellent kit for anyone who handles loose or set diamonds and gemstones and other jewelry and precious metals items

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Professional Diamond Selector II, Gem Tester Pen Portable Electronic Diamond NEW

Professional Diamond Selector II, Gem Tester Pen Portable Electronic Diamond NEW