What Is IGI?

The International Gemological Institute (IGI) is one of the world’s leading independent gemological organizations, recognized for certifying diamonds, colored gemstones, and finished jewellery.

SERVICES AND CERTIFICATIONS

Diamond & Gem Grading Reports:
IGI issues detailed grading reports on the 4 C’s that are Cut, Color, Clarity and Carat of stone. They also do assessments of fluorescence, polish, symmetry, origin (natural vs lab-grown) and treatments of stones.

Finished Jewellery Certification:
They were pioneers in certifying finished jewelry, ensuring consumers understand precisely what they’re purchasing.

Gem Identification & Authentication:
Using ISO‑17025 and ISO 9001 accreditation, IGI confirms authenticity—whether stones are natural, lab-grown or simulants.