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Jeweler diamond selector-- volume diamond selector is adjustable by the volume pully. Diamonds-- jewelry tester operated 9v battery ( not included ).
Diamond tester professional: easy to identify whether the diamond is real or false, convenient for both beginners and professional person. Gems tester
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GTE Gold Silver Diamond Tester Selector Gemstone Jewelers Testing Kit – GOLD TESTING EQUIPMENT
Diamond Tester High Accuracy Diamond Tester Pen Jewelry Diamond Tester Professional Diamond Selector Diamond Tester Kit for Novice and Expert, Thermal Conductivity Meter (Diamond Tester) : Arts, Crafts & Sewing
Gold Silver Diamond Tester Selector Gemstone Testing Kit Digital Electronic Tool
Gold Silver Diamond Tester Selector Gemstone Testing Pen Digital Electronic Tool
Gold Silver Diamond Tester Selector Gemstone Testing Pen Digital Electronic Tool
Mollo Diamond Tester High Accuracy Diamond Tester Pen Jewelry Diamond Tester Professional Diamond Selector Diamond Tester Kit for Novice & Expert, Th
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Gold Silver Diamond Tester Selector Gemstone Testing Kit Digital Electronic Tool
Diamond Tester,High Accuracy Dimond Test Pen，Jewelry Gem Tester Pen，Portable Electronic Diamond Checker Tool，Professional Diamond Selector for Novice and Expert(Battery Included) (Diamond Tester) : Arts, Crafts & Sewing
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The reading is quite easy to read with the scale. Volume is adjustable the volume pully. It emits different sounds to easily distinguish the readings.
VILLCASE Diamond Tester Pen Fake Diamond Tester Diamond Pen Diamond Scratch Test Gemstone Tester Electronic Diamond Tester Testing Kit Lie Jewlery
The reading is quite easy to read with the scale. Volume is adjustable the volume pully. It emits different sounds to easily distinguish the readings.
VILLCASE Diamond Tester Pen Fake Diamond Tester Diamond Pen Diamond Scratch Test Gemstone Tester Electronic Diamond Tester Testing Kit Lie Jewlery
