By John Lee.
HRD Antwerp, the Belgian diamond-grading group, has announced a first Certified Diamond Grader course in Tehran.
The course will be run at the end of April 2017 in collaboration with local consultant Alireza Feizollahi.
HRD Antwerp’s primary shareholder is the Antwerp World Diamond Centre (AWDC).
(Sources: Diamonds.net, HRD)