Testeur de diamant synthétique Screener II Presidium®

Presidium DuoTester w/o Diamond SImulants

Presidium Diamond Tester Colored Gemstone Tester Moissanite Gauge

Gemmologie Testeurs de pierres

Presidium Synthetic Diamond Screener SDS Colorless Tester CVD HTHP Type IIa Lab Created Jewelry Instrument Identification Tools

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Presidium Synthetic Diamond Screener II (SDS II)

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Testeur de diamant synthétique Screener II Presidium®