Engagement Rings

White Gold Oval Six Prong Solitaire Diamond Engagement Ring featuring Lab Diamonds (Main View)

Shown with 2ct in 18k White Gold

Diamonds Oval Six Prong Solitaire Diamond Engagement Ring in White Gold (Side View)

Shown with 2ct in 18k White Gold

High Quality 2.75 ct Diamonds set in Platinum Oval Six Prong Solitaire Diamond Engagement Ring (Main View)

Shown with 2.75ct in Platinum

High Quality 2.0 Carat Man Made Diamonds Oval Six Prong Solitaire in Platinum (Main View)

Shown with 2ct in Platinum

Platinum Oval Six Prong Solitaire Diamond Engagement Ring featuring 2.0 Carat Lab Diamonds (Side View)

Shown with 2ct in Platinum

Shown with 2.75ct in Platinum

High Quality 2.0 Carat Lab Grown Diamonds set in Platinum Oval Six Prong Solitaire Diamond Engagement Ring (Main View)

Shown with 2ct in Platinum

2.75ct oval lab diamond in six prong solitaire platinum

Shown with 2.75ct in Platinum

Shown with 2ct in Platinum

Solitaires

Oval Six Prong Solitaire

Starting at $1,450 (Setting Only)

Stunning and secure, this setting features petite prongs and a gallery wire for maximum security. Customize your lab diamond solitaire engagement ring with band widths of 1.8-2.5mm.

Solitaires

Starting at $1,450 (Setting Only)

Stunning and secure, this setting features petite prongs and a gallery wire for maximum security. Customize your lab diamond solitaire engagement ring with band widths of 1.8-2.5mm.

Selection Options

Ships in 2-3 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.

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.