Jacques has been at the helm of the Gemological Institute of America, also known as GIA, for 10 years. Prior to joining GIA she served as president and CEO of Borsheims Fine Jewelry and Gifts in ...

Brian Driscoll from the Gemological Institute of America explains how they are made and how to tell the difference between these artificial rocks and the real deal. Produced by Alana Kakoyiannis.

A GIA diamond grading lab in Carlsbad, Calif. Jacques has been at the helm of the Gemological Institute of America, also known as GIA, for 10 years. Prior to joining GIA she served as president ...