4 carat round brilliant lab diamond solitaire engagement ring ada diamonds San Francisco, ca

4 Carat Lab Diamond Engagement Rings

Ada Diamonds specializes in large, sensational lab diamonds of the highest quality. Every ring is custom and made to order by award-winning artists in the USA. Here are some gorgeous 4 carat lab created diamond engagement rings we have created for past clients.



4 Carat Round Petite Pavé Engagement Ring

14k yellow gold pavé engagement ring featuring a 4 carat round lab grown diamond center stone. See additional design details!



4 Carat Radiant and Trapezoid Three Stone Engagement Ring

14k yellow gold three stone engagement ring featuring a 4 carat radiant cut lab diamond center stone and brilliant cut trapezoid lab diamond side stones. See additional design details!



4 Carat Oval Solitaire Engagement Ring

Platinum solitaire engagement ring featuring a 4 carat oval lab grown diamond center stone. See additional design details!



4 Carat Emerald Pavé Engagement Ring

14k yellow gold diamond band engagement ring featuring a 4 carat emerald cut lab grown diamond. See additional design details!



4 Carat Asscher Cut Solitaire Engagement Ring

Platinum solitaire engagement ring featuring a 4 carat asscher cut lab grown diamond. See additional design details!



4 Carat Pear Brilliant Halo Engagement Ring

Platinum custom halo three stone engagement ring featuring a 4 carat pear and baguettes.



© 2024 Ada Diamonds, Inc. All diamonds offered by Ada Diamonds™ are proudly laboratory-grown and can be referred to as lab created diamonds, grown diamonds, synthetic diamonds, man-made diamonds, cultivated diamonds, or cultured diamonds.