2.5ct platinum oval pave

2.5 Carat Oval Lab Grown Diamonds in Different Styles

Dreaming of a 2.5 carat oval lab created diamond? Here are 9 different styles to set a 2.5 carat oval lab diamond in a one-of-a-kind custom engagement ring from Ada Diamonds.



yellow gold 2.5 ct oval lab created diamond solitaire engagement ring ada diamonds design ad143 macro
yellow gold 2.5 carat oval lab diamond solitaire engagement ring ada diamonds design ad-143 on model

2.5 Carat Oval Solitaire Engagement Ring

18k yellow gold solitaire engagement ring featuring a 2.5 carat oval lab grown diamond. See additional design details!



yellow gold lab diamond halo engagement ring ada diamonds

2.5 Carat Oval Diamond Band Engagement Ring

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



yellow gold 2.5 carat oval cut halo lab diamond engagement ring ada diamonds design ad 303
platinum 2.5 ct oval and half moon three stone lab diamond engagement ring ada diamonds design ad 277

2.5 Carat Oval Halo Engagement Ring

18k yellow gold halo engagement ring featuring a 2.5 carat oval lab diamond center stone. See additional design details!



platinum 2.5 ct oval and half moon three stone lab diamond engagement ring ada diamonds design ad 277
platinum 2.5ct oval and half moon three stone lab diamond ring ada diamonds design ad277

2.5 Carat Oval Three Stone Engagement Ring

Platinum halo engagement ring featuring a 2.5 carat oval lab diamond center stone

See additional design detailswatch the video of this custom piece, or Drop a Hint!



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Shop Engagement Rings

Create your dream ring with lab diamonds curated by our experts for incredible quality, fire, and brilliance.

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Concierge Experience

Work one-on-one with a knowledgeable lab diamond expert to create your one-of-a-kind ring.

custom yellow gold oval lab diamond split shank trellis engagement ring ada diamonds design ad153

About Lab Diamonds

Learn about laboratory grown diamonds, how they’re priced relative to mined to diamonds and more.