Colour Stone Identification and Certification

Colour Stone Identifications and Certification

GII laboratory has been certifying thousands of gemstones every year.

GII Laboratory offers the following services:-

  • Identification of all species and varieties of gemstones.
  • Origin certification of Ruby, Emerald and Sapphire
  • Identification of natural v/s synthetic and stimulants of gemstones.
  • Identification of treated / enhanced gemstones .