Engagement Rings

White Gold Cushion Halo Pavé Setting featuring Exceptional Quality Diamonds (Main View)

Shown with 2ct in 18k White Gold

High Quality Lab Diamonds Cushion Halo Pavé Diamond Engagement Ring in White Gold (Main View)

Shown with 2ct in 18k White Gold

Lab Diamonds set in White Gold Cushion Halo Pavé Setting (Side View)

Shown with 2ct in 18k White Gold

White Gold Cushion Halo Pavé Diamond Engagement Ring featuring Lab Diamonds (Side View)

Shown with 2ct in 18k White Gold

White Gold Cushion Halo Pavé Setting featuring Hand Selected Diamonds (Side View)

Shown with 2ct in 18k White Gold

White Gold Cushion Halo Pavé Setting featuring Man Made Diamonds (Side View)

Shown with 2ct in 18k White Gold

2ct Cushion Cut Manmade Diamond Halo Ring with Diamond Band Ada Diamonds Design AD-364 Floral Background

Shown with 2.5ct in Platinum

side view 2.5 carat cushion cut man made diamond engagement ring with halo and pavé diamond band platinum ada diamonds design ad 364

Shown with 2.5ct in Platinum

platinum 4 ct cushion cut lab diamond halo engagement ring with pavé diamond band ada diamonds design ad 364 macro

Shown with 4ct in Platinum

Shown with 3.75ct in Platinum

Shown with 2ct in Platinum

Platinum 3 Carat Square Cushion Cut Lab Diamond Halo Ring with Diamond Band Ada Diamonds Design AD-364 Macro

Shown with 3ct in Platinum

lab created cushion cut diamond in halo setting

Shown with 2.5ct in Platinum

White Gold 1.75ct Cushion Cut Lab Created Diamond Ring with a halo Ada Diamonds Design Ad-364

Shown with 1.75ct in White Gold

Platinum Halo Engagement Ring with 1.25ct Cushion Lab Diamond Center Ada Diamonds Design AD-364 on Hand

Shown with 1.25ct in Platinum

1.5ct Cushion Cut Lab Created Diamond Halo Ring Ada Diamonds Design AD-364 on Model

Shown with 1.5ct in White Gold

Platinum 1.75ct Cushion Cut Laboratory Grown Diamond Ring with Halo and Diamond Band Ada Diamonds Design AD-364 on Model

Shown with 1.75ct in Platinum

1.75ct cushion cut lab diamond in halo pave

Shown with 1.75ct in White Gold

Platinum 2.5ct Cushion Cut Halo Engagement Ring with Diamonds Down the Band Ada Diamonds Design AD-364 on Model

Shown with 2.5ct in Platinum

2.5 Carat Cushion Cut Lab Created Diamond in Platinum Halo Engagement Ring Setting Ada Diamonds Design AD-364 on model

Shown with 3ct in Platinum

3ct cushion in halo pave setting lab diamonds

Shown with 3ct in Platinum

platinum 3.5ct cushion cut lab diamond halo pavé engagement ring in platinum ada diamonds design ad 364 on model

Shown with 3.5ct in Platinum

platinum cushion cut halo pavé engagement ring with lab diamonds on model design ad 364

Shown with 3.5ct in Platinum

Shown with 2ct in Platinum

Shown with 3.5ct in Platinum

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Halos

Cushion Halo Pavé Setting

Starting at $3,250 (Setting Only)

A modern classic, this setting features a single halo and cathedral shoulders. Customize your lab diamond engagement ring by choosing your halo diamond size and band diamond size in 3/4, half, or eternity coverage.

Halos

Starting at $3,250 (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.