Vow of Service

As always, we stand behind the value of our diamonds and believe that the promise of a lifetime and the Tiffany promise of exceptional client care go hand in hand.
Vow of Service

Frequently Asked Questions

Clients who previously purchased select individually registered white or yellow solitaire diamond designs (with a diamond of .18 carats or larger) can upgrade the diamond within their original purchase in a similar item. The value of the original purchase will go towards the new purchase, which must be at least twice the value of the original purchase price.
Schedule a private appointment with a client advisor at a Tiffany & Co. store nearest you to discuss upgrading your diamond. You must bring the receipt to be eligible. For more information, please speak to a Tiffany & Co. Diamond Expert or call 0800 160 1837.
Only individually registered diamonds purchased at Tiffany & Co. are eligible. Rings, pendants or earrings containing an individually registered serialised white or yellow diamond (two diamonds for earrings) of .18 carats or larger can be upgraded.
Elsa Peretti® merchandise can only be upgraded to another Elsa Peretti® design. However, designs from other collections can be upgraded to an Elsa Peretti® design.
The upgrade allowance is equal to the price paid for the original purchase. For clients in the U.S. and Canada, taxes, shipping and ancillary costs are not included in the credit. For international clients, taxes are included if the upgrade is processed in the same country as the purchase.
Iconic Engagement Rings

Iconic Engagement Rings

Tiffany & Co. has defined the creative potential of the diamond since 1837, and your ring is a universal symbol of an unending bond. Whether you choose the inimitable Tiffany® Setting or the modern and graphic Tiffany True®, each ring design is an expression of your love.
Solitaire Diamond Jewellery

Solitaire Diamond Jewellery

Whether set in a ring, pendant or earrings, your sparkling new diamond continues to express the significance of life’s most important moments.