Gem Authentication

Safeguard your purchases against imitations, synthetics and treated (or heavily treated) gem material

Gem Identification

  • Loose gem identification with accurate colour-variety determination

  • Commenting on treatment type and level

  • Mounted gemstone identification (for jewellery)

  • Rough & rare gemstone identification.

  • Gem lot testing

We provide the following types of Reports:

  • Gem Brief Report (Card)

  • Gem Identification Certificate

  • Detailed Gem Report - Full description with test data

  • Mounted Gem Card - for jewellery

  • Mounted Gemstone Report - for jewellery

  • Gem Quality Evaluation Report