Professional Diamond Selector Tester Pen Portable Electronic

Diamond Tester Pen, High Accuracy Jewelry Diamond Tester Tool

Portable Diamond Tester Pen with Case,Jewelry Gem Selector Tool

Diamond Selector V2 Portable Diamond Tester with Case & Gemstone

Diamond Tester Pen, ZAKVOP High Accuracy Jewelry Diamond Tester

Professional Diamond Selector Tester Pen Portable Electronic

Diamond Tester Pen, High Accuracy Diamond Tester, Professional

Diamond Tester Pen, High Accuracy Jewelry Diamond Teste Portable

Diamond Tester Pen, ZAKVOP High Accuracy Jewelry Diamond Tester

Professional Diamond Selector Tester Pen Portable Electronic

Diamond Tester Pen, Portable Electronic Diamond Tester Sets

Professional Diamond Selector II, Gem Tester Pen Portable

Easy to use even for novices 2. Make an audible sound to provide accurate readings 3. If the diamond is a real diamond, the diamond indicator (green light) will be displayed 4. Metal alarm (a continuous buzzing sound will be emitted when the user accidentally touches metal instead of a stone) 5. Large/small switch for testing diamonds + /-8 points 6.

chenxin2 Professional Diamond Tester Moissanites Led Indicator Tester Pen Detector Tool

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