Customer Service

At Lumera, we want you to feel confident in your purchase. Below you will find a complete list of our guarantees and policies.
Our unique combination of assortment, pricing, and benefits makes Lumera the best place to buy a diamond.
In fact, we believe it's the best way to purchase an engagement ring as well.

If you have any questions, or cannot find what you are looking for, please email us at customerservice@lumeradiamonds.com
or call 1-888-6LUMERA.