Certification RJC
Member n° 3634 from 2021
Diamond Import
For many years, Diamond Import has been offering the opportunity to certify gemstones in its sophisticated gemmological lab. Thanks to its always-updated instrumentation, it is possible to close in special blisters any precious gemstone.
GIA - Gemological Institute of America
GIA is the world’s most trusted name in diamond grading and gemstone identification. With objectivity and expertise as its hallmarks, GIA ensures the integrity and accuracy of every report it issues. GIA tests every material submitted to determine whether it is natural or not, and discloses any known treatments discovered during analysis.
HRD Antwerp - Institue of Gemmology
In the world of fine jewellery and gemstones, the term Antwerp diamond heritage resonates with special meaning. It denotes precision, absolute integrity, experience and centuries of tradition, all of which are imperative qualities when handling the most precious of jewels: the diamond.
IGI - International Gemological Institute
IGI's supreme position in the gemological world is no coincidence. It is the result of continuous research, support and synergy with professionals and consumers alike.
