White Gold Cushion Three Stone Diamond Engagement Ring featuring 2.0 ct Lab Diamonds (Main View)
Shown with 2ct in 18k White Gold
White Gold Cushion Three Stone Setting featuring 2.0 ctw Diamonds (Main View)
Shown with 2ct in 18k White Gold
White Gold Cushion Three Stone Setting featuring Exceptional Quality 2.0 ct Diamonds (Profile View)
Shown with 2ct in 18k White Gold
White Gold Cushion Three Stone Setting featuring Hand Selected 2.0 Carat Diamonds (Profile View)
Shown with 2ct in 18k White Gold
White Gold Cushion Three Stone Diamond Engagement Ring featuring Hand Selected 2.0 ct Man Made Diamonds (Side View)
Shown with 2ct in 18k White Gold
White Gold Cushion Three Stone Diamond Engagement Ring featuring 2.0 ctw Diamonds (Side View)
Shown with 2ct in 18k White Gold
cushion three stone engagement ring with 2ct lab grown cushion cut diamond center stone and cushion side stone
Shown with 2ct in Platinum
1.25 Carat Diamonds set in Platinum Cushion Three Stone Setting (Main View)
Shown with 1.25ct in Platinum
2.0 ct Diamonds set in Platinum Cushion Three Stone Setting (Profile View)
Shown with 2ct in Platinum
Hand Selected 1.25 Carat Lab Created Diamonds Cushion Three Stone Setting in Platinum (Main View)
Shown with 1.25ct in Platinum
1.5ct lab grown cushion ring with cushion lab grown diamond side stones
Shown with 2ct in Platinum
1.25 ct Man Made Diamonds set in Platinum Cushion Three Stone Setting (Profile View)
Shown with 1.25ct in Platinum
Shown with 2ct in Platinum
Shown with 1.5ct in Platinum
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Three Stones

Cushion Three Stone Setting

Starting at $2,750 (Setting Only)

Timeless and lovely, this three stone setting features a pair of cushion cut lab grown side stones. Available in trellis or basket 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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