Tiffany Diamond Certificate

While outside gemological laboratories may issue diamond reports, we issue a Tiffany Diamond Certificate. This Certificate is backed by a Full Lifetime Warranty. Tiffany will always be here for you.

For details about this Warranty, please click here.

To purchase a Tiffany engagement ring, visit a Tiffany store or speak to our diamond experts by calling 800 518 5555. A diamond expert will assist you in choosing the perfect ring and will be pleased to work within your budget.

Tiffany also offers flexible financing options.

Tiffany gemological standards refer only to round brilliant diamonds from .18 to 2.99 carats set in certain ring styles. Round brilliant diamonds smaller or larger, fancy shape diamonds and fancy color diamonds each have their own specially tailored standards of evaluation. Consult your Tiffany Sales Professional for details.