GIA iD100® Gem Testing Device

Patent Pending. GIA Item Number: 220000.
Patent Pending. GIA Item Number: 220000.

With the growing availability of synthetic diamonds in the marketplace, full disclosure and confidence in knowing what you are buying is now more important than ever. GIA has developed a sophisticated and easy-to-operate desktop instrument to screen for these stones.

The GIA iD100® combines advanced spectroscopic technology with GIA’s 60 years of diamond and gemstone identification research to distinguish natural diamonds from synthetic (HPHT and CVD) diamonds and diamond simulants.

GIAiD100® Gem Testing Device

List Price: $4,995.00 USD


  • Colourless to near-colourless diamond identification
  • Automatic identification with results in <2 seconds
  • Easy reading result with audio: Pass or Refer for further testing
  • Tests both mounted and loose diamonds of 0.9 mm or greater in diameter (approx. 0.005 carat)

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