Diamond Tester Selector II Gemstone Gem Test Testing Detector
1 Diamond Selector II. Features: Easy operation. LED light and audio result indication. The red light will be showed and the audio indicator will sound “beep” if the stone is real diamond. Matched with a testing platform for loose stones.
1 Diamond Selector II. Features: Easy operation. LED light and audio result indication. The red light will be showed and the audio indicator will sound “beep” if the stone is real diamond. Matched with a testing platform for loose stones.
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Diamond Selector 2 II Diamond Tester - HOW TO TEST FOR DIAMONDS Demo & Instructions
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Diamond Tester Selector Gemstone Testing Kit Digital Electronic Tool. 1 x Diamond selector tester. The gems to be tested must be clean, dry, and at
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Specification: Diamond Tester Dimensions：6.1 x 1.61 x 0.28 Testing Capability：Gemstones of various sizes(Do Not test any metal) Color: Black Auto
Professional Diamond Selector II, Gem Tester Pen Portable Electronic Diamond Tes
