lab diamond asscher cut three stone ring

2.75ct 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 2.75 carat lab created diamond engagement rings we have created for past clients.



3ct radiant cut in pave setting
2.75ct radiant cut in pave setting

2.75 Carat Radiant Diamond Band Engagement Ring

Platinum diamond band engagement ring featuring a 2.75 carat radiant cut lab grown diamond. See additional design details!



2.75ct round lab diamond in solitaire
lab diamond solitaire engagement ring in platinum

2.75 Carat Round Solitaire Engagement Ring

Platinum solitaire engagement ring featuring a 2.75 carat round lab grown diamond. See additional design details!



2.75ct pear lab diamond in pave setting
lab created pear shaped diamond in pave setting

2.75 Carat Pear Diamond Band Engagement Ring

Platinum diamond band engagement ring featuring a 2.75 carat pear cut lab grown diamond. See additional design details!



2.75ct oval in pear three stone setting in platinum
lab diamond three stone engagement ring

2.75 Carat Oval Three Stone Engagement Ring

Platinum three stone engagement ring featuring a 2.75 carat oval lab grown diamond and pear side stones. See additional design details!



2.75ct princess cut lab diamond engagement ring
lab diamond classic pave engagement ring

2.75 Carat Princess Cut Diamond Band Engagement Ring

Platinum diamond band engagement ring featuring a 2.75 carat princess cut lab grown diamond. See additional design details!



cushion and tapered baguette three stone engagement ring
cushion and baguette lab diamond engagement ring

2.75 Carat Cushion Three Stone Engagement Ring

Platinum three stone engagement ring featuring a 2.75 cushion cut lab grown diamond and tapered baguettes. See additional design details!



2.75ct emerald cut in solitaire setting
lab diamond solitaire with 2.75ct emerald cut

2.75 Carat Emerald Solitaire Engagement Ring

Platinum solitaire engagement ring featuring a 2.75 carat emerald lab grown diamond. See additional design details!



asscher and trapezoid three stone ring
lab diamond asscher cut three stone ring

2.75 Carat Asscher Three Stone Engagement Ring

Platinum three stone engagement ring featuring a 2.75 asscher cut lab grown diamond. See additional design details!



round and oval lab diamond solitaire engagement rings ada diamonds

Shop Engagement Rings

Each lab diamond we sell is hand-selected by experts. We know quality matters when it comes to a ring that'll represent your love for a lifetime.

3 carat oval cut lab diamond engagement ring ada diamonds

About Lab Diamonds

Visit our frequently asked questions to learn how lab diamonds are grown, how they’re graded and how they’re priced relative to mined diamonds.

San Francisco loose lab grown diamonds for sale ada diamonds

Why Ada Diamonds

Lifetime trade-in, guaranteed re-sale, and a robust jewelry warranty are just a few of the many benefits available to our clients.