High Accuracy Professional Diamond Tester Pen Jeweler Tool for Novice and Expert - Diamond Selector II 9V Battery Included(Black)

[Fast and safe ]:Professional Diamond Selector II will indicate genuine diamond or fake.It is designed for quick, precise, and safe diamond testing.

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☛【Easy to Use&Intuitive Design】Fake crystal, such as cubic zirconium ( CZ ), crystal, glass will be no sounds and lights <9.Real Diamond will Emits

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