The Tiffany Diamond Certificate certifies the authenticity, integrity and grades of your Tiffany diamond, and is backed by our Full Lifetime Warranty.

We are the only global luxury jeweler to guarantee the quality of our engagement diamonds through our Tiffany Diamond Certificate, issued by Tiffany & Co. to certify the authenticity and integrity of serialized Tiffany diamonds.

The Tiffany Diamond Certificate is awarded by Tiffany & Co. to certify the authenticity and integrity of specific Tiffany diamonds. Unlike the documentation that may accompany stones purchased elsewhere, the Tiffany Diamond Certificate is backed up by Tiffany's Full Lifetime Warranty.

The Tiffany Diamond Certificate certifies the authenticity, integrity and grades of your Tiffany diamond, and is backed by our Full Lifetime Warranty.

Dec 4, 2017 · It is widely accepted that Tiffany & Co. grade at least as good as GIA. In fact is has been stipulated that if a diamond is on the border of a colour grade, ie an F-G colour, Tiffany & Co. will be slightly stricter than GIA. Tiffany & Co. do not provide a clarity map on their certificates.

We are the only global luxury jeweller to guarantee the quality of our engagement diamonds through our Tiffany Diamond Certificate, issued by Tiffany & Co. to certify the authenticity and integrity of serialised Tiffany diamonds.

The evolution of Tiffany & Co.'s diamond certificates is a steady trajectory from traditional paper-based records and documentation to laser enhanced, technologically advanced diamond grading detail. Each iteration reflects the brand's commitment to innovation, transparency, and meeting the evolving needs of its clientele.

The Tiffany Diamond Certificate certifies the authenticity, integrity and grades of your Tiffany diamond, and is backed by our Full Lifetime Warranty.

The Tiffany Diamond Certificate certifies the authenticity, integrity and grades of your Tiffany diamond, and is backed by our Full Lifetime Warranty.

You will receive a Tiffany & Co. engagement ring certificate with your engagement ring if: The round, oval, emerald cut and rectangular modified brilliant-cut side stones in three stone rings are equal to or greater than .18 carat. each. The Tiffany Diamond Certificate includes the Tiffany & Co. Full Lifetime Warranty.