Zak Jewelry Tools

GemOro® Testerossa™ Tester

The ultimate tester for diamond fraud protection!  The GemOro Testerossa features NEW ADVANCED EXCLUSIVE MOISSANITE TESTING TECHNOLOGY capable of identifying the widest range of the electrically conductive moissanite material available, including the new super low electrically conductive moissanite.

  • Identifies, detects and separates diamond from CZ, moissanite and white sapphire.
  • Sleek ergonomic shape comfortably rests in and on your hand when held.
  • Intuitive finger grip pads for increased user-friendliness and ease of use.
  • LED stone illumination and UV fluorescence detection.
  • Precision retractable probe-tip with enhanced durability.
  • Indestructible polycarbonate housing with molded rubber base for increased impact resistance if dropped.
  • Fast 25 second warm-up time.
  • User programmable talking voice alert in 9 languages:  English, German, Italian, Spanish, French, Russian, Mandarin Chinese, Japanese, Arabic or ringtone sounds.
  • Glowing light bar / probe tip cone for quick stone identification  GREEN = Diamond, BLUE = Moissanite, PINK = Sapphire and RED = Metal Alert.
  • Identifies genuine sapphire watch crystals.
  • Metal alert warning feature informs you if the setting is touched.
  • Powered by micro-USB or with its included 3 AAA rechargeable NiMH batteries (user may substitute 3 AAA alkaline batteries if desired).
  • Auto-off function if accidentally left on preserves battery life.
  • Designed in the USA.
  • Unprecedented 10-YEAR PROBE TIP WARRANTY.
  • Lifetime Limited Replacement Warranty on the tester.
  • Manual.

INCLUDES:  Low-profile GEMORO UltraDock 3 charging station, adjustable GEMORO Test Stone Magnifier attachment, loose stone holder, multi-voltage 100V-240V AC adapter with micro-USB power cord and a carbon-fiber style carrying case.