GRA Global Gemological Research Association

Global Gemological Research Association is the global standard for quality in gemstone services; since 2000, GRA reports have been recognized as an internationally accepted gemstone certification. For decades, experts from around the world have turned to the GRA for its expertise, consistency, and reliability in identifying and grading gemstones. The GRA’s gemology school is attended by gemstone producers, artisans, and the general public from more than ninety countries worldwide.

The methodology employed by GRA Moissanite Report’s highly qualified and experienced team of hundreds of scientific technicians and gemologists has made it possible to develop a perfect framework for gemstone examination procedures, reporting, security, and the handling of gemstones and jewelry. GRA Moissanite Report’s state-of-the-art laboratories are located in the heart of the world’s gemstone and jewelry hubs. They set the standard of excellence for gemstone and jewelry grading worldwide.