Explore RB Select Natural Diamonds
and Certified Lab-Grown Diamonds
Loose Diamond Discovery Experiences give you the support you need to choose the diamond that’s right for you.

The RB Diamond Difference
Whether an RB Select natural diamond or a cost-effective option like lab-grown, every diamond we sell is backed by our Diamond, Sapphire, and Ruby Limited Warranty, click here for full details.


*The prices you see displayed have already been discounted. Offer valid on purchases made April 18 through May 11, 2025. 10% off all natural diamonds and 20% off all lab-grown Diamonds.