Gemometrics reveals GemPen’s ‘strong performance’ in DPA test
Gemometrics has revealed that recently published results from rigorous testing show that its GemPen diamond tester exhibited “high accuracy” on a mix of synthetic and natural diamonds.
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SubscribeGemometrics has revealed that recently published results from rigorous testing show that its GemPen diamond tester exhibited “high accuracy” on a mix of synthetic and natural diamonds.