The world’s best diamonds, set as beautiful art.


Inspired by the future of fine jewelry and technology, the Signature Collection is the pinnacle of fine art expression. Ada’s designers use lab grown diamonds as a canvas for arresting, avant-garde designs, and truly exceptional statement pieces.

About the Collection

For our most discerning customers, the Signature Collection offers high jewelry impeccably designed with only the best lab grown diamonds. Our designers study each stone, understand its dance with light, and design settings to maximize its beauty and grace.

Collection designs

Behind the Jewelry

Learn more about the design, fabrication, and delivery of a gorgeous pair of white and gray man made diamond drop earrings from the Signature Collection. Visit the design blog

Explore the Collections