Laboratory Reports

Reaching more corners of the world than any other organization, IGI receives the widest variety of gemstones and fine jewelry articles for certification.

Renowned for grading diamonds, colored diamonds, rubies and sapphires, we are equally diligent with any item submitted: from colored stones, pearls, exotic carvings and jewelry pieces to the latest synthetics and simulants. As one of the most trusted names for the certification of diamonds and gemstones, as well as the global leader for jewelry certification, our experience and reach in the professional realm are unrivaled.

With laboratories in Antwerp, New York, Hong Kong, Mumbai, Bangkok, Tokyo, Dubai, Tel Aviv, Toronto, Los Angeles, Kolkata, Delhi, Thrissur, Jaipur, Surat, Chennai, Ahmedabad and Hyderabad, the IGI Report is regarded as the standard of excellence in gemology.