Engagement Rings

Lab Created Diamonds set in White Gold Channel Diamond Engagement Ring (Main View)

Shown with 2ct in 18k White Gold

White Gold Channel Setting featuring Exceptional Quality Man Made Diamonds (Side View)

Shown with 2ct in 18k White Gold

2 ct round four prong cathedral channel setting made in platinum engagement ring made with laboratory grown diamonds ADA Diamonds ad074

Shown with 2ct in Platinum

2 carat Round four prong cathedral channel setting made in platinum engagement ring made with man made diamonds ada diamonds ad074

Shown with 2ct in Platinum

2ct round four prong cathedral channel setting made in platinum engagement ring made with laboratory created diamonds ADA Diamonds ad074

Shown with 2ct in Platinum

Platinum 1.75ct Princess Cut Lab Diamond Engagement Ring with Channel Set Pavé Band Ada Diamonds Design AD-074 White Box

Shown with 1.5ct in Platinum

Shown with 1.75ct in Platinum

platinum 3 carat cushion man made diamond channel setting engagement ring ada diamonds design ad 074 macro

Shown with 2.75ct in Platinum

Shown with 3ct in 18k White Gold

white gold 2 ct asscher lab diamond ring with channel set pavé band in box

Shown with 1.5ct in White Gold

Shown with 2ct in 18k White Gold

3.0 ct Lab Diamonds set in Platinum Channel Setting (Side View)

Shown with 3ct in Platinum

platinum channel setting featuring 2.5ct lab diamond oval

Shown with 2.5ct in Platinum

Shown with 2.5ct in 18k White Gold

Platinum 2 Carat Round Pavé Engagement Ring with Diamonds Half Way Down the Band and Milgrain Detail featuring Lab Created Diamonds Ada Diamonds Design AD-074 Macro Shot

Shown with 1.75ct in Platinum

white gold 2 ct asscher lab diamond ring with channel set pavé band on model

Shown with 2ct in 18k White Gold

Platinum Channel Setting featuring Exceptional Quality 1.5 Carat Lab Diamonds (Main View)

Shown with 1.5ct in Platinum

1.5ct princess cut lab diamond in channel setting

Shown with 1.5ct in Platinum

1.75ct round lab diamond in channel setting

Shown with 1.75ct in Platinum

2.0 ctw Lab Created Diamonds set in Platinum Channel Setting (Main View)

Shown with 2ct in Platinum

2.5ct oval lab diamond in channel setting in white gold

Shown with 2.5ct in 18k White Gold

18k white gold 3 carat cushion cut lab diamond engagement ring with channel set pavé band ada diamonds design ad 074 on model

Shown with 3ct in 18k White Gold

platinum 3ct asscher cut lab diamond engagement ring with channel set pavé band ada diamonds design ad 074

Shown with 3ct in Platinum

3ct round lab diamond in channel setting

Shown with 3ct in Platinum

2carat Round four prong cathedral channel setting engagement ring made in platinum metal made with man made diamonds ADA Diamonds ad-074

Shown with 2ct in Platinum

Shown with 2.75ct in 18k White Gold

Shown with 3ct in Platinum

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Diamond Bands

Channel Setting

Starting at $2,450 (Setting Only)

Simple yet stunning, this setting petite prongs with a gallery wire and cathedral shoulders. Customize your lab diamond engagement ring with diamond sizes of 1.3-2.0mm in 3/4, half, or eternity coverage.

Diamond Bands

Channel Setting

Starting at $2,450 (Setting Only)

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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Lab Diamonds set in White Gold Round Cathedral Solitaire (Main View)

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Round Cathedral Solitaire$1,350