Frequently Asked Questions

Will I get a certificate with my engagement ring?

Yes, you will receive a Tiffany & Co. engagement ring certificate with your engagement ring if the diamond has a unique serial number, which is typical of solitaire engagement stones equal to or greater than .18 carats.


The Tiffany Diamond Certificate is backed by the Tiffany & Co. Full Lifetime Warranty, a written promise that the information on the Tiffany Diamond Certificate is true at the time of sale. 


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