The ultimate tester for diamond fraud protection! The GemOro Testerossa features new advanced exclusive technology capable of identifying the widest range of electrically conductive Moissanite material available, including the new super low electrically conductive F1 Moissanite. The Testerossa is the only multi-tester recommended by Charles & Covard.
- LED stone illumination and UV fluorescence detection
- Precision retractable probe-tip with enhanced durability
- 10-second warm-up time
- Talking sounds in several languages (English, German, Italian, Spanish, French, Russian, Chinese, Japanese, Arabic, and more) or ringtone sounds
- Metal alert warning feature that informs you if the setting is touched
- Auto-off function
