Specification: Type: Diamond Tester. 1 Diamond Tester. The red light will be showed and the audio indicator will ring if the stone is real diamond. Place the bare drill in the appropriate hole in the support tray with the table facing up.
Size of Diamond Stone Testers: The gemstone tester pen diamond gold tester has size about 6.6 inches length and width about 1.6 inches with thickness
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Portable Diamond Tester Selector Illuminated Jewelry Gemstone Testing Tool Kit
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Specification: Type: Diamond Tester. 1 Diamond Tester. The red light will be showed and the audio indicator will ring if the stone is real diamond.
New Diamond Jeweler detector Tool Kit Portable Gemstone Tester Select Gold Pen
✔ 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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