Have diamond graders and/or supervisors been taking bribes to upgrade GIA diamond grading reports? How long has this been going on? When did it stop? How many graders and stones have been involved? Who are the bribers? What is the GIA doing to clean up its mess?
The following press release from the Gemological Institute of America (GIA) details results of its internal investigation and action, following charges filed against GIA by Max Pincione.
How the Gemological Institute of America (GIA) grades diamonds.
Fred’s “Interview” sheds light on the history and popularity of the diamond.
Make sure you know these well before making your diamond purchase.
List of Slang terms that jewelers use.
The magic number of table depth.
Eye-opening statistics about diamond purchases.
A name rich in diamond history, but does this diamond deserve it?
The continuing saga of synthetics…