GIA is the world’s most trusted name in diamond grading and gem identification. With objectivity and expertise as its hallmarks, GIA ensures the integrity and accuracy of every report it issues. GIA tests every material submitted to determine whether it is natural or not, and discloses any treatments discovered during their examination.

Learn more about Diamonds click
View our complete list of over 2,000 Certified Diamonds click

Showing 1–16 of 35 results