AGR Antwerp Gemology Research

AGR certificate : each stone is pre-certified in Antwerp by IGI or HRD. The certificate, before sealing, is signed by an HRD master gemologist, registered and officially recognized in Antwerp by the Hoge Raad voor Diamant.

Certificate Check

You can view and download the pdf certificate associated with your diamond.


AGR - Our Services

Diamond appraisal, colour stones appraisal, AGR certification, IGI, HRD and GIA NY certification, period and modern jewelry appraisal, gold appraisal