CARDOW JEWELERS provides an appraisal of authenticity for all of our diamond pieces, each one unique and numbered, giving the details and value of your piece.

All diamonds come with a certificate from the Gemological Institute of America, the most respected evaluation service in the world.

This certificate acts as the diamond’s identity card:

All of the diamonds’s characteristics such as its carat weight, cut, color, and clarity are stated on the identity card, along with the diamond's specific measurements.