GemOro UltraTester 3® Diamond & Moissanite Tester

The engineers at GemOro Superior Instruments have developed enhanced versions of their second generation UltraTester II simultaneous diamond and moissanite tester with white sapphire indication, PRO-D II diamond tester and PRO-M II moissanite tester.  The newest 3rd generation tester design is even sleeker and more ergonomic and they have even better testing sensitivity than before.


SKU 590.869
  • Identifies, detects and separates diamond from CZ, moissanite (including the new most difficult F1 moissanite) and white sapphire
  • Exclusively RECOMMENDED by Charles & Colvard
  • Sleek PATENTED ergonomic shape comfortably rests in and on your hand when held
  • Intuitive PATENTED 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
  • Virtually indestructible ABS housing
  • Fast warm-up time
  • Unique beep tones & PATENTED glowing probe tip and light pipe indication:  GREEN = Diamond  BLUE = Moissanite  PINK = Sapphire  RED = Metal Warning
  • Includes: (3) AAA NiMH rechargeable batteries, micro USB cable with universal voltage AC adapter/charger, loose stone holder, and new compact rubberized portable storage / travel case
  • EXCLUSIVE Two Year Probe Tip Warranty (NOTE:  The entire unit will be replaced in the event of tip damage)
  • Unprecedented Lifetime Limited Warranty
  • May be used with optional EXCLUSIVE PATENTED GemOro UltraDock 3 charging station and GemOro Test Stone Magnifier attachment

This item is typically IN STOCK and ready to ship.

Most orders are shipped from our facility with 24 hours, Monday through Friday.

Cas-Ker Co.
2550 Civic Center Drive | Cincinnati, OH 45231 | CALL 800-487-0408 | FAX 800-487-5848 | Cincinnati 513-674-7700