Lab Diamonds Cushion and Trillion Diamond Engagement Ring in White Gold (Main View)
Shown with 2ct in 18k White Gold
Man Made Diamonds set in White Gold Cushion and Trillion Setting (Main View)
Shown with 2ct in 18k White Gold
Lab Diamonds Cushion and Trillion Diamond Engagement Ring in White Gold (Main View)
Shown with 2ct in 18k White Gold
White Gold Cushion and Trillion Setting featuring Hand Selected Diamonds (Main View)
Shown with 2ct in 18k White Gold
Lab Diamonds set in White Gold Cushion and Trillion Setting (Profile View)
Shown with 2ct in 18k White Gold
White Gold Cushion and Trillion Diamond Engagement Ring featuring Lab Diamonds (Profile View)
Shown with 2ct in 18k White Gold
Diamonds set in White Gold Cushion and Trillion Diamond Engagement Ring (Profile View)
Shown with 2ct in 18k White Gold
High Quality Lab Diamonds set in White Gold Cushion and Trillion Setting (Profile View)
Shown with 2ct in 18k White Gold
Hand Selected Diamonds Cushion and Trillion Diamond Engagement Ring in White Gold (Side View)
Shown with 2ct in 18k White Gold
Diamonds Cushion and Trillion Setting in White Gold (Side View)
Shown with 2ct in 18k White Gold
Exceptional Quality 3.0 ct Diamonds set in Platinum Cushion and Trillion Diamond Engagement Ring (Main View)
Shown with 3ct in Platinum
Cushion and Trillion Setting featuring Hand Selected Diamonds
Shown with 3ct in Platinum
Diamonds set in Cushion and Trillion Diamond Engagement Ring (Profile View)
Shown with 3ct in Platinum
platinum 2 carat cushion cut and trillion lab diamond engagement ring ada diamonds design ad472
Shown with 2ct in Platinum
platinum 2 ct cushion cut and trillion three stone lab created diamond engagement ring ada diamonds design ad 472
Shown with 2ct in Platinum
platinum three stone 2 ct cushion cut lab diamond engagement ring with trillion side stones ada diamonds design ad472 profile view
Shown with 2ct in Platinum
platinum 2 carat three stone lab diamond engagement ring featuring cushion cut and trillion side stones ada diamonds design ad 472
Shown with 2ct in Platinum
Hand Selected 3.0 ctw Diamonds set in Platinum Cushion and Trillion Diamond Engagement Ring (Main View)
Shown with 3ct in Platinum
Shown with 2ct in Platinum
Shown with 2ct in Platinum
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Three Stones

Cushion and Trillion Setting

Starting at $2,450 (Setting Only)

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