Ada Diamonds is the world’s leading custom jeweler of lab diamonds. Every ring is made to order with only the best lab diamonds.
Welcome to the future of luxury.
What Dreams Are Made Of
Fifth Avenue quality without Fifth Avenue prices. Our custom engagement rings are cast and hand-set here in the United States and held to the highest quality standards. A purchase this important deserves a ring you can be proud of.
Your Love is One-of-a-Kind
Your Ring Should Be Too
Each engagement ring we sell is fully custom and made-to order. No mass-produced settings, no compromises. See something you love, but want to make a modification? No problem! Consider these pieces inspiration to bring your dream ring to life.
New to Lab Diamonds?
Learn how manmade diamonds are grown, how they are priced compared to mined diamonds, and common misconceptions about this innovative product.
Looking to Upgrade?
Want to upgrade to a bigger, brighter diamond? Ada’s clients are able to achieve a 30% larger diamond over mined diamonds for the same price. Your journey begins with a consultation.
From "Will You?" to "I do."
Ada Diamonds specializes in custom made-to-order wedding bands to match any engagement ring, as well as classic and contemporary men's bands.