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Choose your perfect diamond and match it with a stunning engagement ring from our handcrafted collection.
Create a timeless diamond solitaire pendant with a wide assortment of styles, perfectly suited to your choice of center stone.
For your past, present, and future, create a stunning three-stone diamond ring to symbolize your unique love story.
Create your own perfect pair with perfectly-matched diamonds placed in an essential earring style.
Shop happy! We guarantee the best possible diamond price on every certified loose diamond in our collection.
Discover the benefits of our diamond upgrade program, part of our commitment to being your jeweler for life.
Guaranteed to have extraordinary sparkle, fire, and brilliance. The Astor by Blue Nile™ diamond is the result of high quality standards and modern technology. Learn more.
From simple solitaires to exceptional diamond halos, our customers love these engagement ring styles.
Fancy shaped diamonds can cost less than round ones of similar size and quality. See how you can save.
For a unique look, explore our collection of rare, naturally-colored loose diamonds.
Learn about the flexible payment options available with the Blue Nile credit card.
We’ve partnered with Mondiamo to help you realize the true value of your diamond jewelry.