Lifetime service and

Warranty at jewelry

When you purchase an engagement or wedding ring from us, you become a valued member of the Dórnor family. We pride ourselves on providing continuous premium service, including complimentary care and repair, as well as regular ring polishing. Furthermore, we offer a full lifetime warranty on all our diamond and moissanite jewelry in 14-karat gold and sterling silver.

Dórnor Diamond Certificate and

Lifetime Warranty

Dórnor Diamond Certificate guarantees the quality of our engagement and wedding diamonds. Dórnor issues this certificate to certify the authenticity and integrity of serialized Dórnor diamonds.

Jewelry Upgrade Program

For Engagement or wedding rings

Whether it's your fifth wedding anniversary or your first, our Ring Upgrade Program allows you to upgrade your Dórnor engagement ring. After evaluation, you will be given credit up to the original purchase price, which will be applied towards the cost of a new Dórnor engagement ring.

Cleaning and

Quality check

This complimentary service is provided over the lifetime of your ring and ensures that your diamonds or gemstones are cleaned; it also includes inspecting (six months) that the stones are secure in their settings regularly. With good maintenance, a Dórnor diamond ring will retain its radiance and individuality for many generations. For cleaning, contact us or visit our store.

Learn More About

Dórnor Fine Jewelry

The story about Dórnor