News

GIA Diamond Grading Reports — how to read and explain them Segments of the diamond industry beyond retail — dealing, cutting, manufacturing Diamond formation and key properties Special challenges of ...
GIA invented the famous 4Cs of Color, Clarity, Cut and Carat Weight and, in 1953, created the International Diamond Grading System™ which is recognized around the world as the standard for ...
Mumbai, Jun 3 (PTI) The diamond industry welcomed the Gemological Institute of America's (GIA) decision to no longer use its internationally recognised 4Cs grading system for laboratory-grown diamonds ...
10.38 carats, Fancy Purple-Pink diamond, natural color, SI1 clarity. For press inquiries, contact Stephen Morisseau at [email protected] or +1 760-603-4411.
About GIA An independent nonprofit organization, GIA (Gemological Institute of America), established in 1931, is recognized as the world’s foremost authority in gemology. GIA invented the famous 4Cs ...