Accuracy Diamond Tester Portable Gemstone Tool Kit Illuminated Jewelry Dector. This is Electronic Diamond Tester a portable electronic device for
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USA High Accuracy Professional Diamond Tester Gemstone Selector
This diamond selector remains unresponsive to materials like imitation crystals, or simulants like cubic zirconia, moissanite, and lab-grown diamonds, upon contact with the surface. It is the easiest answer for the vast majority of retail jewelers, pawn brokers, and chain stores when faced with the decision of which diamond selector to buy.
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