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GIA certificates

The Gemological Institute of America, known as GIA, is the world’s leading and most respected name in diamond quality grading.

A diamond report issued by GIA provides the ultimate in expert certification, attesting your diamond’s identity, characteristics, and quality.

As the creator of the 4Cs diamond grading system (color, clarity, cut, and carat weight), GIA ensures the integrity and accuracy of every diamond report it issues. So if you are looking for the most trusted report for your diamond, this is the most widely recognized and respected of them all.

GIA certificate