Your browser is no longer supported. For the best experience of this website, please upgrade to a newer version or another browser.

Your browser appears to have cookies disabled. For the best experience of this website, please enable cookies in your browser

We'll assume we have your consent to use cookies, for example so you won't need to log in each time you visit our site.
Learn more

IIDGR seminar in Maidenhead

IIDGR hosts seminar at De Beers Group facility in Maidenhead

The IIDGR (International Institute of Diamond Grading & Research) held a grading and diamond verification seminar in conjunction with the London Diamond Bourse for Bourse members and selected press at its Maidenhead facility on March 16.

Already paid? Activate your digital account now

Access a limited number of articles plus get customisable email alerts. Sign up for guest access