Create the perfect engagement ring in three steps, starting with a unique diamond.
Learn about the 4 C’s and more before making your important diamond purchase.
No matter her style, our collections of unique rings offer plenty of choices.
View all of our engagement rings to find the one she'll love.
See engagement rings that other customers have created.
Acclaimed bridal designer Monique Lhuillier's exclusive line of fine jewelry is here!
View our top engagement rings from classic solitaires to styles with sparkling side diamonds.
It’s easier than ever to find the perfect match by viewing engagement rings and wedding rings side-by-side.
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.
Become inspired by how other customers have “popped the question."