Gemlogis Ciel diamond tester
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The ultimate tester that distinguishes between diamond, moissanite and simulant. CIEL comes in a compact package with metal stone rest and lanyard. Furthermore, it works seamlessly with Gemlogis PISTACHIO via a wireless connection to indicate a variety of popular colorstones.

Fast warm up time. No waiting time in between tests.

Auto power down after 10 minutes of inactivity to maximize battery life.

Industry’s first infrared design. Integrated system works seamlessly with PISTACHIO.

User Friendly
Ergonomic design with special rubber coat to enhance gripping and handling.