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Gemoro Pro-D 3 Diamond Tester

Original price £249.00 GBP - Original price £249.00 GBP
Original price
£249.00 GBP
£249.00 GBP - £249.00 GBP
Current price £249.00 GBP


The newest 3rd generation PRO-D 3 tester design is even sleeker and more ergonomic and has even better testing sensitivity than before.Known for their accuracy and reliability, GemOro sets the standard for protection against diamond simulant fraud! PATENTED. 


  • Sleek ergonomic shape comfortably rests in and on your hand when held
  • Intuitive finger grip pads for increased user-friendliness and ease of use
  • Precision retractable probe-tip with enhanced durability
  • Durable ABS housing covered with an exclusive rubberized paint that provides an even superior grip
  • Fast warm-up time
  • Includes a protective ballistic nylon carrying case, aluminium loose stone holder, GemOro Test Stone Cloth, as well as (3) user-replaceable AAA NiMH rechargeable batteries, a universal multi-voltage 100V-240V AC adapter/charger cube with premium micro-USB cord.
  • Glowing light pipe / probe tip cone / ringtone for quick stone identification  GREEN = Diamond, PINK = Sapphire, RED = Metal Alert
  • Bright white LED stone illuminator light
  • 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
  • May be used with optional UltraDock 3 battery charging stand accessory and Test Stone Magnifier accessory.
  • Superior Surface Mount Technology (SMT)
  • Battery saving auto-off function
  • Designed in the USA
  • Two-year probe tip warranty
  • Lifetime Limited Replacement Warranty on the tester