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Woman Wearing Cocktail Dress and 5 Row Eternity Band from Ada Diamonds

The Marquise Collection

Set with The World's Best Diamonds

About the Marquise Collection

For our most discerning customers, the Marquise 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.

DESIGN YOUR OWN

© 2024 Ada Diamonds, Inc. All diamonds offered by Ada Diamonds™ are proudly laboratory-grown and can be referred to as lab created diamonds, grown diamonds, synthetic diamonds, man-made diamonds, cultivated diamonds, or cultured diamonds.