Setting the standard for lab diamond engagement rings since 2015&nbsp;

Luxury Lab Diamonds 

lab grown diamond engagement rings, wedding bands, and fine jewelery

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.

Each ring reflects meticulous craftsmanship and features responsibly sourced diamonds

Unparalleled Commitment to _Quality_

Ada Diamonds employee inspecting a lab grown diamond.

Ada Diamonds employee inspecting a lab grown diamond. (MOBILE)

We teach GIA, not the other way around. Your purchase is backed by our expertise.

Industry Leading Expertise

Founders Lindsay Reinsmith & Jason Payne with Ada Diamonds jewelry on her hand.

Founders Lindsay Reinsmith & Jason Payne with Ada Diamonds jewelry on her hand. (mobile)

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.

Unparalleled Curation

Uncompromising Standards

Unbeatable Benefits

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The Ada Diamonds _Difference_

<div>AT YOUR SERVICE</div>Ada Diamonds is committed to delivering high quality jewelry and an exceptional experience. Our lab diamond specialists will assist with selecting the perfect diamond, and customizing an engagement ring or wedding band.&nbsp;

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Lab Diamond Fine Jewelry

Three Prong Tennis Bracelet featuring Round Brilliant Lab Diamonds (Profile View)

Shop by Type

Timeless Gifts&nbsp;Ada Diamonds offers lab diamond jewelry for occasions big and small. ⁠Discover gifts worth falling for, designed by award-winning artists. ⁠&nbsp;

Round Stud Earrings featuring Hand Selected Created Diamonds (Profile View)

Timeless GiftsAda Diamonds offers lab diamond jewelry for occasions big and small. Add some sparkle to your daily life with conflict-free lab diamond jewelry.

Client Reviews 

Oval Petite Four Prong Solitaire Diamond Engagement Ring featuring Exceptional Quality Diamonds

Ada Diamonds Client proposal lab diamond engagement ring

As Seen In 

Follow @[[AdaDiamonds]] for Daily Examples of Our Artistry:

Ada Diamonds

Need Help?

A US-based lab diamond expert will respond within 1 business day.&nbsp;

May We Help You?

A Diamond Concierge is available to help you choose the best option.

Still Searching for the Perfect Gift? Shop Now

Big News: Ada Diamonds Joins the Sasha Primak Family

We are excited to announce that Ada Diamonds has joined Sasha Primak, a luxury jewelry manufacturer based in New York. For years, Sasha Primak has been a trusted partner of Ada Diamonds, crafting many of the exquisite pieces Ada customers wear today.We have the utmost respect for Ada’s founders and are committed to preserving their legacy, values, and the integrity of the Ada brand. Our dedication to exceptional quality, craftsmanship, and innovation remains unchanged.Ada Diamonds' showroom will be relocating to our state-of-the-art 5th Avenue facility, where customers will continue to enjoy the curated luxury experience they love. Visitors will also have the unique opportunity to see master artisans at work, bringing their jewelry dreams to life from start to finish.For any questions regarding past purchases, warranties, or future custom jewelry inquiries, please contact <a href="mailto:concierge@adadiamonds.com">concierge@adadiamonds.com</a>.Stay tuned for more exciting updates as we continue to create exquisite, high-quality jewelry for our valued customers.

Thank You for Your Inquiry! 

An Ada Diamonds concierge will contact you via email shortly. You can expect a response within 1-2 business days of your submission. We look forward to working with you.In the meantime, please follow <a target="_blank" rel="noopener noreferrer" href="https://instagram.com/adadiamonds">@AdaDiamonds</a>!

Terms &amp; Conditions:<ul><li>Discount applies to select styles only.</li><li>This offer does not apply to custom-designed jewelry or settings.</li><li>A full diamond purchase is required to qualify for the discount; deposits (20%) are excluded.</li><li>Settings are eligible for a discount only with the purchase of a diamond.</li><li>Offer is valid for new purchases only and does not apply to previous transactions.</li><li>This promotion is available for a limited time and may be withdrawn at any time without notice.</li><li>This offer cannot be combined with any other promotions, discounts, or special offers.</li></ul>

Terms &amp; Conditions:<ul><li>Discount applies to select styles only.</li><li>This offer does not apply to custom-designed jewelry or settings.</li><li>Offer is valid for new purchases only and does not apply to previous transactions.</li><li>This promotion is available for a limited time and may be withdrawn at any time without notice.</li><li>This offer cannot be combined with any other promotions, discounts, or special offers.</li></ul>

Luxury Lab Diamonds

Unparalleled Commitment to Quality