High Accuracy Professional Diamond Tester Pen Jeweler Tool for Novice and Expert - Diamond Selector II 9V Battery Included(Black) Pinnacle BioLabs 32mm (intermediate) and 36mm (large)

32mm (intermediate) and 36mm (large)

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Handle: The handle of the sword is steel with a patterned blue grip design

High Accuracy Professional Diamond Tester Pen Jeweler Tool for Novice and Expert - Diamond Selector II 9V Battery Included(Black) Pinnacle BioLabs 32mm (intermediate) and 36mm (large)Brand: Hqdz Color: Black Features: [Fast and safe ]: Professional Diamond Selector II will indicate genuine diamond or fake. It is designed for quick, precise, and safe diamond testing. [Intuitive Design]: LCD display & LED indicator. Uses large small switches for testing diamonds,Emits audible sounds to easily differentiate the readings. [Simple to Use]: Hqdz Diamond Tester Pen is simple to operate to get results, professional(s) are not required.