Quai Seujet 30
1201 Geneva
Switzerland

GIA Grades Synthetic Diamond with Blue Band
The Gemological Institute of America (GIA) recently examined a 1.09-carat diamond grown by chemical vapor…

The Gemological Institute of America (GIA) recently examined a 1.09-carat diamond grown by chemical vapor…

De Beers Group has introduced a new jewelry initiative as well as a branded polished-diamond…