Presidium Diamond Mate – PDMT-A

The Presidium Diamond Mate utilizes proven thermal conductivity testing method to instantly verify the authenticity of diamonds. Test results are indicated by visual light and audible beeps.


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Presidium Multi Tester – PMUTIII

Convenient all-in-one handheld instrument that instantly separates diamonds from moissanites and other diamond simulants, based on their thermal and electrical properties.


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SmartPro Screen-I Synthetic Colorless Diamond Screener

The smartest and fastest diamond screener in the world!

Designed to discern natural earth-mined colorless diamonds from lab created or synthetic stones. Latest technology high-efficiency, mercury-free light source.


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