Engagement Rings

White Gold Round and Baguette Diamond Engagement Ring featuring Lab Created Diamonds (Main View)

Shown with 2ct in 18k White Gold

Exceptional Quality Synthetic Diamonds Round and Baguette Diamond Engagement Ring in White Gold (Side View)

Shown with 2ct in 18k White Gold

platinum 3 ct round and baguette lab diamond three stone engagement ring ada diamonds design ad 071 macro

Shown with 2.75ct in 14k White Gold

Platinum Three Stone Engagement Ring Setting Featuring Lab Grown 2 carat Ideal Round and Baguette Side Stones Ada Diamonds Design AD-071

Shown with 2ct in Platinum

platinum 2.5ct round and baguette three stone lab diamond engagement ring ada diamonds design ad 071 macro

Shown with 2.5ct in Platinum

Custom 18k Three Stone Setting with Lab Grown Round and Tapered Baguette Diamonds Ada Diamonds Design AD-071

Shown with 1.5ct in 18k White Gold

Custom Platinum Three Stone Setting with Man Made Round and Baguette Diamonds Ada Diamonds Design AD-071

Shown with 2.75ct in 14k White Gold

14k White Gold Three Stone Setting with 1.5ct Excellent Round and Tapered Baguette Lab Diamonds Ada Diamonds Design AD-071

Shown with 2.5ct in 14k White Gold

Platinum 2.25 Carat Round and Baguette Lab Created Diamond Engagement Ring Ada Diamonds Design AD-071 Macro Image

Shown with 2ct in Platinum

Shown with 2.75ct in 14k White Gold

Platinum 3 Carat Round and Tapered Baguette Lab Diamond Engagement Ring with Lab Diamond Eternity Band Ada Diamonds Design AD-071 Artistic Image in White Box

Shown with 2.75ct in Platinum

Platinum 2.5ct Round and Tapered Baguette Lab Diamond Engagement Ring and 5ct Round Lab Diamond Wedding Band Ada Diamonds Design AD-071 and AD-164 Floral Background

Shown with 2ct in Platinum

Custom Platinum Round and Baguette Setting Featuring 2.5 ct Ideal Round Lab Grown Diamond Ada Diamonds Design AD-071

Shown with 2.5ct in Platinum

18 karat White Gold Round and Baguette Setting Featuring a GIA Graded 2.5ct Excellent Round Lab Grown Diamonds Ada Diamonds Design AD-071

Shown with 2.5ct in 18k White Gold

Platinum 3 carat Round and Baguette Engagement Ring Featuring 3 ct Excellent Round Lab Grown Diamonds Ada Diamonds Design AD-071

Shown with 3ct in Platinum

2.5 ct Diamonds Round and Baguette Diamond Engagement Ring in Platinum (Side View)

Shown with 2.5ct in Platinum

14k White Gold Round and Baguette Engagement Ring Featuring 3 carat Ideal Round Man Made Diamond Ada Diamonds Design AD-071

Shown with 2.75ct in 14k White Gold

Platinum Round and Baguette Setting featuring Exceptional Quality 2.5 Carat Lab Diamonds (Main View)

Shown with 2ct in Platinum

Shown with 2.5ct in Platinum

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Three Stones

Round and Baguette Setting

Starting at $2,450 (Setting Only)

A distinctive three stone engagement ring setting featuring conflict-free, lab grown baguette side stones.

Three Stones

Starting at $2,450 (Setting Only)

A distinctive three stone engagement ring setting featuring conflict-free, lab grown baguette side stones.

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.

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.

“Ada Diamonds turned a complicated purchase into the simplest process, and they are worth every penny. My aunt used to be in the jeweler business and this ring got her seal of approval for quality craftsmanship. Love it!”

— Erin V.

“Incredible experience working with Ada Diamonds. Fantastic client service, from the initial video consultation to the constant responsiveness. In addition to the service, the ring is absolutely beautiful. I can't recommend Ada enough.”

— Ian H.

“I couldn't be happier with my overall exceptional experience I had with Ada Diamonds. I really appreciate the quality craftsmanship of the ring itself, and the conflict-free, ethical diamonds.”

— Mark C.

“We had a fantastic experience with Ada! My Concierge was so helpful in finding the perfect engagement ring for us. I would absolutely recommend Ada to anyone!”

— Matt E.

“The ring was perfect. It looks just a great as anything you'd buy at Tiffany's with the piece of mind about its origins. I'd highly recommend Ada to anyone looking.”

— Josh R.

“I recently bought my fiancee's ring at Ada and it was an awesome experience. I highly recommend visiting Ada and checking out what they have to offer!”

— Colin J.

“Ada was friendly, respectful and so encouraging. I cannot speak highly enough to their customer experience, and most importantly, the quality of their diamonds and rings! Their warranty speaks for itself.”

— Taylor G.

“If you're looking for high quality lab grown diamonds, work with Ada, they will make sure you get what you want, you'll have full control over customization of your ring, and they only sell amazing diamonds!”

— Paul P.

“The ring came out absolutely stunning and was exactly what my fiancé wanted per the specs she had provided. I would highly highly recommend Ada diamonds to anybody.”

— Evan G.

“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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Top Rated

Round Three Stone Setting$2,650