Diamonds Oval and Trillion Diamond Engagement Ring in White Gold (Main View)
Shown with 2ct in 18k White Gold
Created Diamonds set in White Gold Oval and Trillion Setting (Main View)
Shown with 2ct in 18k White Gold
Diamonds Oval and Trillion Diamond Engagement Ring in White Gold (Profile View)
Shown with 2ct in 18k White Gold
Hand Selected Diamonds set in White Gold Oval and Trillion Setting (Profile View)
High Quality Lab Diamonds set in White Gold Oval and Trillion Setting (Side View)
Shown with 2ct in 18k White Gold
platinum engagement ring featuring 3ct oval lab grown diamond with trillion side stones
Shown with 1.5ct in Platinum
1.5ct oval lab grown diamond with trillion side stones set in 14k white gold
Shown with 1.5ct in 14k Platinum
14k white goldl oval and trillion setting featuring 2.25ct oval man made diamond and trillion side stones ada diamonds design
Shown with 2.25ct in 14k White Gold
1.5 Carat Lab Diamonds Oval and Trillion Setting in Rose Gold (Main View)
Shown with 1.75ct in 18k Rose Gold
1.75ct lab grown diamond oval and trillion engagement ring in 18k rose gold with 18k rose gold twisting wedding band ada diamonds
Shown with 1.75ct in 18k Rose Gold
1.75 Carat Synthetic Diamonds set in Platinum Oval and Trillion Diamond Engagement Ring (Profile View)
Shown with 1.75ct in Platinum
1.5 ctw Diamonds Oval and Trillion Setting in Platinum (Profile View)
Shown with 1.5ct in Platinum
white gold 1.5ct oval and trillion three stone lab diamond engagement ring ada diamonds design ad 461 on model
Shown with 1.25ct in 18k White Gold
Lab Created Diamonds Oval and Trillion Diamond Engagement Ring in Platinum (Main View)
Shown with 1.5ct in Platinum
1.75 carat oval lab created diamond wedding ring set with trillion side stones on 14k white gold metal
Shown with 2ct in 14k White Gold
1.5ct oval lab grown diamond with trillion side stones set in 14k rose gold with custom twisting style wedding band
Shown with 1.75ct in 18k Rose Gold
2.0 Carat Diamonds Oval and Trillion Setting in White Gold (Main View)
Shown with 2ct in 18k White Gold
ada diamond 2.25ct oval lab grown diamond custom engagement ring featuring trillion side stones
Shown with 2.25ct in 14k White Gold
Shown with 2ct in Platinum
Shown with 2ct in Platinum
Shown with 1.5ct in 18k Rose Gold
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Three Stones

Oval and Trillion Setting

Starting at $2,450 (Setting Only)

A dazzling setting, featuring a pair of trillion (rounded edges) or triangular brilliant (straight edges) lab grown diamonds. Available in a basket or trellis style.

Selection Options
Ships in 3-4 Weeks

The Ada Diamonds Difference

Personal Concierge

Your own jeweler to guide you from the first question to the finished piece.

Made to Order in NYC

Individually crafted in our New York Flagship.

Lifetime Trade-Ins

We believe in every diamond we choose, and we’ll take it back, forever.

30-Day Returns

Peace of mind, built in.

Reviews

Ada Diamonds lives up to its reputation of only providing high quality lab grown diamonds. The diamond that I ended up choosing was perfect! The ring is also top-notched for the design and craftsmanship. My fiance and I could not be happier with the finished product!

Chanh P.

Only the Finest Quality

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