GemPen - Add on Filters

£700.00 GBP

The GemPen Filters are to be used as Add On Filters to be used with the GemPen Diamond Screener for testing and verifying Diamond, Rubies and Sapphires.

Enables professional users to validate the identity of gemstones.
  • Distinguish natural from synthetic
  • Identify treatment of gemstones
  • GemPen works for diamonds, rubies and sapphires.

View FAQ's About the GemPen Here


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