Engagement Rings

Lab Diamonds set in White Gold Round Six Prong Pavé Diamond Engagement Ring (Main View)

Shown with 2ct in 18k White Gold

Synthetic Diamonds set in White Gold Round Six Prong Pavé Setting (Side View)

Shown with 2ct in 18k White Gold

2.0 ctw Diamonds set in Platinum Round Six Prong Pavé Setting (Main View)

Shown with 2ct in Platinum

2.0 ct Lab Diamonds set in Platinum Round Six Prong Pavé Setting

Shown with 2ct in Platinum

Diamonds set in Platinum Round Six Prong Pavé Diamond Engagement Ring

Shown with 2.5ct in Platinum

two-tone yellow gold and platinum 7 carat round lab created diamond six prong engagement ring with diamond band ada diamonds design ad 243 macro

Shown with 7ct in Platinum & 14k Yellow Gold

Six Prong Pave Setting Lab Diamond Engagement Ring AD-243

Shown with 1.5ct in 14k Rose Gold

Round Six Prong Pavé Setting featuring Lab Created Diamonds

Shown with 2.5ct in 18k White Gold

Lab Diamond Six Prong Pavé Engagement Ring White and Rose Gold Design AD-243

Shown with 1.5ct in Platinum & 14k Rose Gold

18k White Gold 1.25ct Round Lab Diamond Six Prong Pavé Engagement Ring Ada Diamonds Design AD-243 on Model

18k White Gold 1.5ct Round Lab Diamond Six Prong Pavé Engagement Ring Ada Diamonds Design AD-243 on Model

Shown with 1.25ct in 18k White Gold

platinum 1.5ct round six prong pavé lab diamond engagement ring ada diamonds design ad 243 on model

Shown with 1.5ct in 14k Yellow Gold

Shown with 1.5ct in Platinum

1.75 ct Diamonds set in Platinum Round Six Prong Pavé Setting (Main View)

Shown with 1.75ct in Platinum

Platinum 2 Carat Round Six Prong Pavé Lab Diamond Ring Ada Diamonds Design AD-243 on Hand

Shown with 2ct in Platinum

14k yellow gold round 3 ct lab diamond six prong engagement ring with diamond prongs and diamond band ada diamonds design ad 243 on model

Shown with 2.25ct in 14k Yellow Gold

3.25 ct Lab Diamonds Round Six Prong Pavé Setting in

Shown with 3.25ct in Platinum

18k yellow gold and platinum two tone 6 carat round lab diamond six prong pavé engagement ring ada diamonds design ad 243 on model

Shown with 7ct in Platinum & 14k Yellow Gold

Six Prong Pave Setting Lab Diamond Engagement Ring On Model AD-243

Shown with 1.5ct in Platinum

comparison of 1.6, 1.8, 2.0, and 2.2mm pavé band engagement ring widths with lab diamonds on model ada diamonds

Shown with 2.5ct in 18k White Gold

Shown with 1.5ct in 18k Yellow Gold

Shown with 2.25ct in 14k Yellow Gold

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Diamond Bands

Round Six Prong Pavé Setting

Starting at $2,650 (Setting Only)

Timeless and elegant, this setting features a six prong basket integrated into a pavé band with cathedral shoulders. Customize your lab diamond engagement ring with diamond sizes of 1.6-2.5mm in 3/4, half, or eternity coverage.

Diamond Bands

Starting at $2,650 (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.