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The largest selection of certified diamonds, all featuring an unmatched price guarantee.
At the ready. Discover our preset rings for best-selling options made effortless.
Solitaire, vintage and halo-styles. Handcrafted rings, each perfectly designed to take your breath away.
Flawlessly designed engagement rings, handcrafted by expert jewelers.
See engagement rings that other customers have created.
It’s easier than ever to find the perfect match by viewing engagement rings and wedding rings side-by-side.
View our top engagement rings from classic solitaires to styles with sparkling side diamonds.
Exceptional craftsmanship and expert guidance make our custom design program a simple way to create your one-of-a-kind engagement ring.
Our quality is defined by a thousand details and consistently exceeds our customer's expectations.
Learn about all the benefits of our Blue Nile diamond upgrade program.
Learn about the flexible payment options available with the Blue Nile credit card.
A collection like no other, Blue Nile Signature Diamonds are the top 1% of all diamonds in the world.
The perfect fit for the perfect ring, we’ll help you get it right the first time.
Know what you're buying, expect lower markups, always have the best. Discover our superior diamond shopping experience.