GIA is the largest nonprofit source of gemological knowledge in the world. Your diamond will be accompanied by a GIA Diamond Grading Report to assess its authenticity and quality. The report includes assessments of your diamond's color, clarity, cut, and carat weight.

Learn more below and never hesitate to ask any questions about your diamond!

THE 4CS OF DIAMOND QUALITY

Click color, clarity, cut, or carat weight to watch videos and learn more about each of the 4Cs of Diamond Quality!