Click below to speak to a Diamond Consultant or customer service.1 888-658-6372 1 888-658-6372
8:00 am - 6:00 pm CST (Mon - Fri)
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
or call 1-888-6LUMERA.