Diamond Tester Pen60X Mini LED Magnifying,High Accuracy Jewelry Diamond Tester Tool,Environmental Protection 9V Battery,Professional Diamond Selector For Novice&Expert,Thermal Conductivity Meter

Diamond Tester Pen,High Accuracy Diamond Tester＋60X

Easy to Use: Real Diamond will Emits sounds and lights =9. Intuitive Design,Fake crystal, such as cubic zirconium ( CZ ), crystal, glass will be no sounds and lights 9.fast and safe,This diamond selector tester designed for quick, precise, and safe diamond testing. No harm to diamonds. Portable:Diamond Tester Pen and 60X LED Lighted Loupe each comes with its own convenient carrying cases.

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Best Sellers High Accuracy Professional Jeweler Diamond Tester+60X LED Magnifying for Novice and Expert -Diamond Selector 9V Battery Included