Diamond Tester Pen, Hardness Test Tool
COMPACT SIZE: With compact design, this jewelry diamond tester pen is easy to carry and store, and comes with a stone holder for easy detecting
Diamond Tester Pen, LCD Display Moissanite Detector Tester, Gems Stone Hardness Test Tool, for Real or Fake Diamond Test
Portable Electronic Diamond Tester Pen For Diamond,ruby,crystal,agate,jade,gems Gemstone Multi Gemstone Hardness Testing Tool Ls (hs)
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Find 1pc Professional Diamond Tester, Gem Tester Pen Portable Electronic Diamond Tester Tool For Jewelry Jade Ruby Stone Identification Hardness Test
1pc Professional Diamond Tester, Gem Tester Pen Portable Electronic Diamond Tester Tool For Jewelry Jade Ruby Stone Identification Hardness Test Tool
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Description, The product is a Diamond Selector which uses the thermal property of diamonds to test and identify whether the diamond or Gems is REAL
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