Ada Diamonds is the leading luxury jeweler of lab diamonds. Every solitaire is bespoke, made to order, and one-of-a-kind.



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Classic Lab Created Diamond Custom Solitaire Engagement Rings

Brilliant Classics, Uniquely Yours

Every engagement ring is custom, made-to-order, even a simple solitaire. Feel inspired to make any setting style your own. Your Ada concierge will help you design the perfect one-of-a-kind setting for your lab created diamond.

Proposal Settings

Not sure what your sweetheart desires? Propose with a beautiful solitaire then re-design the ring together. The full cost of the solitaire may be applied toward the purchase of a new setting with no re-setting fee. 

New To Lab Diamonds? 

Our lab grown diamonds are optically and chemically indistinguishable from natural diamonds and vary in quality among the 4Cs. Lab diamonds are graded, appraised, insured, and resold just like mined diamonds. Learn about the future of fine jewelry.