1pc Diamond selector tester. Continuous buzzing sound. This is Electronic Diamond Tester a portable electronic device for distinguishing real diamonds from other simulated stones. Wait for about 30 seconds till the Ready Lamp lights up.
1 x Diamond Tester. Auto shuts off automatically after three minutes to save the battery.
Portable Diamond Gem Tester Selector with Case Gemstone Platform Jeweler Tool
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Gold Tester for sale
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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Hardness Tester Portable Diamond Gem Tester Selector With Case Gemstone Platform Jeweler Tool Testeur Diamant Hardness Tester Diamond Tester Professional And Gold Tester : : Business, Industry & Science
Gold Tester
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