Professional Diamond Tester, Jewelry Diamond Detector Gem Diamond

1 x Diamond Tester. Power by 9V AC adapter. Auto shuts off automatically after three minutes to save the battery.

High Accuracy Professional Diamond Tester Portable Gem Selector Gemstone Jeweler Tool Testing Kit Pen : Arts, Crafts & Sewing

Benchmark, Efficient diamond selector ii for Jewellers

【Professional Product 】: Designed for quick, precise, and safe diamond testing. Portable electronic device for distinguishing real diamonds from other

High Accuracy Professional Diamond Tester Portable Gem Selector Gemstone Jeweler Tool Testing Kit Pen

Colour: Black, Material: Metal + Plastic, Package Contents:, 1 x diamond tester, 1 x magnifying glass, Only the above package content, other products

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Professional Diamond Tester, Jewelry Diamond Detector Gem Diamond

Diamond Tester,High Accuracy Diamond Tester Pen,Professional Diamond Detector for Novice and Expert

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