A Lifetime of Service

When you purchase an engagement ring, you become a valued member of the Tiffany family. We pride ourselves on providing continuous premium service, including care and repair, complimentary ring polishing and a full lifetime warranty.

Tiffany & Co. Engagement Ring Lifetime Service
Customize Your Tiffany & Co. Engagement Ring

Engagement Ring Customization

We want you to have the ring of your dreams. From designing unique engagement rings with custom Blue Boxes to personalizing engravable wedding bands, our Diamond Experts will work with you to create a unique symbol of your love.

Ring Upgrade Program

Whether it’s your fifth anniversary or your first, our Ring Upgrade Program offers the opportunity to upgrade your Tiffany engagement ring. Speak with a Diamond Expert for details.

Tiffany & Co. Engagement Ring Upgrade Program
Tiffany & Co. Diamond Certificate and Full Lifetime Warranty

Tiffany Diamond Certificate and Full Lifetime Warranty

The Tiffany Diamond Certificate is issued by Tiffany & Co. to certify the authenticity and integrity of serialized Tiffany diamonds. This document contains vital statistics related to your diamond, from its grades based on the 4Cs to its unique laser-inscribed serial number.


This complimentary service is offered over the lifetime of your ring and not only ensures that your diamonds or gemstones are cleaned, it also includes routinely checking (every six months) that the stones are secure in their settings. With proper care, your Tiffany diamond ring will retain its beauty and character for many generations to come. Contact us or bring your ring to one of our stores for cleaning.

Tiffany & Co. Ring Cleaning


We ensure that our craftsmanship is to the highest standards and repair all items made by Tiffany & Co.


Due to ongoing circumstances, we are currently unable to accept and process any repair orders. We apologize for the inconvenience.


As always, we’re at your service at Tiffany.ca and by phone at 800 843 3269.