Diamond and Colored Stone School
Full gemological laboratory. Offering certification on diamonds and colored stones. Also offer evaluation of rough diamonds. EGL grades fracture filled and laser drilled stones along with having their own additional grade of SI3.
As a run up for the founding of HRD Certificates in 1976, extensive research was performed as of 1972, in co-operation with the Antwerp University. On an international level, the World Federation of Diamond Bourses (WDFB) and the International Diamond Man ...
The HRD Institute of Gemmology was founded in 1980 to fill the need for professional gemmological training in Antwerp. Over the years, the Institute has expanded its activities both at home and abroad. Today, courses in 9 languages are given.