Gold Silver Diamond Tester Selector Gemstone Testing Pen Digital

1 x Diamond Tester. Auto shuts off automatically after three minutes to save the battery. Weight: 80g.

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1 x Diamond Tester. Auto shuts off automatically after three minutes to save the battery. Weight: 80g.

Gold Silver Diamond Tester Selector Gemstone Testing Pen Digital Electronic Tool

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Gold Silver Diamond Tester Selector Gemstone Testing Pen Digital Electronic Tool

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DIAMONDMATE-C ELECTRONIC DIAMOND Tester $194.99 - PicClick

✔ Trusted Industry: This gemstone testing device is not only a diamond detector, but a multi-gem detector. ✔ It can detect whether gems are real or

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