lab diamond jewelry on bride

The Most Sensational
Diamonds Ever Created

Lab Diamond Engagement Rings & Wedding Bands

Lab Diamond Engagement Rings & Wedding Bands

Our specialty is made-to-order engagement rings and wedding bands, proudly set with laboratory-grown diamonds of the highest caliber. Our quality standards are second-to-none, and it shows.

Lab diamond stud earring and pear shaped jackets on a model

Lab Diamond Fine Jewelry

Exceptional jewelry for extraordinary women, designed by award-winning artists and made in the USA.

Lab created diamond ring - six prong setting in platinum and yellow gold

Why Choose Lab Grown Diamonds?

Compared to mined diamonds, our man-made diamonds have superior brilliance, purity, and origin. It's no wonder Fortune says man-made diamonds are better than mined.

You Deserve the Best. The Best is _Ada Diamonds_.

You Deserve the Best.
The Best is Ada Diamonds.

Three Stone Engagement Ring with featuring emerald cut lab diamond in platinum

Unmatched Quality

At Ada, we are captivated by quality, scouring the globe for the world’s best laboratory-grown diamonds. Every diamond we sell undergoes a rigorous quality control check in person. We have the highest standards in man-made diamonds and will never sell sight unseen.

Unrivaled Expertise

Unrivaled Expertise

A purchase this important deserves an impeccable buying experience. Your dedicated Diamond Concierge is knowledgeable and responsive and will guide you through your Ada Diamonds journey.

 

4 carat lab created diamond engagement ring set in 18k yellow gold

Unbeatable Benefits

Luxury is confidence: we’re so confident in the lab diamond we sell you, we’ll take it back. Clients enjoy lifetime trade-in and a guaranteed offer from our Public Purchase Program.

lab diamond heart cut solitaire engagement ring by ada diamonds new york

Uncompromising Standards

We craft each setting uniquely to your center stone, maximizing beauty, scintillation, and security. Our quality standards are among the highest in all of fine jewelry, allowing us to offer a robust warranty and complimentary service.

Small Things Make Perfection, But Perfection is No Small Thing.

Small Things Make Perfection,
But Perfection is No Small Thing.

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Shop Entirely Virtually or  Purchase From a Private Showroom

Shop Entirely Virtually or
Purchase From a Private Showroom





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© 2024 Ada Diamonds, Inc. All diamonds offered by Ada Diamonds™ are proudly laboratory-grown and can be referred to as lab created diamonds, grown diamonds, synthetic diamonds, man-made diamonds, cultivated diamonds, or cultured diamonds.