Professional Diamond Selector II will indicate genuine diamond or fake Uses large / small switches for testing diamonds Emits audible sounds to easily
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★ Simple calibration for stones of various sizes. Accurate and reliable reading. ★ Easy operation. LED light and result indication. The red light will
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Digital Scale 1000g x 0.1g Jewelry Gold Silver Coin Grain Gram Pocket Size Herb : Office Products
This is a portable electronic device for distinguishing real diamonds from other simulated stones. It is designed for quick, precise, and safe diamond
Dupeakya Professional Diamond Tester, Gem Tester Pen Portable Electronic Diamond Tester Tool for Jewelry Jade Ruby Stone
PHYHOO High Accuracy Jewelers Diamond Testers For Novice and Expert Professional Jewelry Diamond Selector II Testing Diamond Gems Tool
PHYHOO High Accuracy Jewelers Diamond Testers For Novice and Expert Professional Jewelry Diamond Selector II Testing Diamond Gems Tool