White Default Shadow

LAB DIAMOND HALO

ENGAGEMENT RINGS

Ada Diamonds is the leading luxury jeweler of lab diamonds. Design a one-of-a-kind engagement ring featuring 100% conflict-free, lab diamonds in the setting.

Round Single Halo Setting

Round Halo Pavé Setting

Oval Single Halo Setting

Oval Halo Pavé Setting

Emerald Single Halo Setting

Emerald Halo Pavé Setting

Radiant Single Halo Setting

Radiant Halo Pavé Setting

Cushion Single Halo Setting

Cushion Halo Pavé Setting

Pear Single Halo Setting

Pear Halo Pavé Setting

Asscher Single Halo Setting

Asscher Halo Pavé Setting

Princess Single Halo Setting

Princess Halo Pavé Setting

Double Sided Halo Setting

Single Halo Split Shank Setting

Custom Halo Setting

A Few of Our Favorites

Below Media

LAB DIAMOND HALO  ENGAGEMENT RINGS

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>

LAB DIAMOND HALO
ENGAGEMENT RINGS

A Few of Our Favorites

Surround Your Center With a Spectacular Halo

Got the Ring? Get the Band

Proposal Settings

LAB DIAMOND HALOENGAGEMENT RINGS

A Few of Our Favorites

Surround Your Center With a Spectacular Halo

Got the Ring? Get the Band

Proposal Settings

LAB DIAMOND HALO
ENGAGEMENT RINGS