Two and a Half Carat Round Lab Grown Diamond Engagement Rings

Two and a Half Carat Round Lab Grown Diamond Engagement Rings

Dreaming of a 2.5ct round lab created diamond? Here are 3 different styles to set a 2.5ct round brilliant lab diamond in a one-of-a-kind custom engagement ring from Ada Diamonds.



yellow gold 2.5 carat round lab diamond solitaire engagement ring ada diamonds design ad 144
yellow gold 2.5 carat round lab diamond classic four prong solitaire engagement ring ada diamonds design ad 144

2.5 Carat Round Solitaire Engagement Ring

14k yellow gold solitaire engagement ring featuring a 2.5 carat round lab grown diamond. See additional design details!



platinum 2.5 carat round diamond band engagement ring ada diamonds design ad134
2.5 carat custom cathedral round lab diamond engagement ring ada diamonds design ad

2.5 Carat Round Diamond Band Engagement Ring

Platinum diamond band engagement ring featuring a 2.5 carat round lab diamond center stone. See additional design details!



2.5 carat round lab diamond with halo and diamond band engagement ring in rose gold ada diamonds design ad 080
rose gold 2.5 ct round lab diamond halo engagement ring on model ada diamonds design ad080

2.5 Carat Round Halo Engagement Ring

14k rose gold halo engagement ring featuring a 2.5 carat round lab diamond center stone. See additional design details!



2.5 carat round and baguette three stone lab diamond ring platinum ada diamonds design ad 071
platinum three stone lab diamond ring with 2.5ct round center and baguette side stones ada diamonds design ad 071

2.5 Carat Round Three Stone Engagement Ring

Platinum three stone engagement ring featuring a 2.5 carat round lab diamond center stone. See additional design details!



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About Lab Diamonds

Learn how lab diamonds are grown, how they’re priced relative to mined diamonds, and more.

Concierge Experience

Work one-on-one with a lab diamond expert to bring your custom ring to life.