Diamond Screening

IGI offers the industry’s most advanced screening and detection services to professionals and consumers.

The world’s most prestigious brands rely on IGI as their authoritative resource for authenticity and quality assessment.

Services offered

  • IGI screens every diamond using state-of-the-art technologies to determine naturally mined, laboratory grown or simulant origin.
  • For loose parcels, natural diamonds are sealed in tamper-proof bags with a stamp declaring the date of analysis, seal number, test-result (“Natural Diamond”), total parcel weight, and customer reference. Void stickers are appended to the bag state; date of analysis, seal number, and testing result.
  • The protocol and procedure is identical in all IGI locations.
  • Loose diamonds: Round and fancy shapes
  • Diamond Jewelry

Screening Special Service NYC