Diamonds

Learn About Diamonds

 

Learn all about diamonds before you make this important purchase.

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Six-Claw Ring in 18k White Gold

Choose Your Diamond First

 

Create the perfect engagement ring in three steps, starting with a unique diamond.

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Nouveau Diamond Ring in Platinum

Choose Your Setting First

 

View our engagement ring setting collections to find one she'll love.

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Top Twenty Engagement Rings

Top Twenty Engagement Rings

Choose from our top engagement rings in platinum and white gold.

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Monique Lhuillier

Monique Lhuillier

Acclaimed bridal designer Monique Lhuillier’s exclusive line of fine jewellery is here!

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Recently Purchased Engagement Rings

Recently Purchased Engagement Rings

See engagement rings that other customers have chosen.

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Our experts will help you choose an engagement ring and diamond she'll love. All Blue Nile engagement rings adhere to our highest standards of quality and come with a lifetime warranty. Every order includes free ring sizing on every Blue Nile engagement ring.

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Why Choose Blue Nile?

Why Choose Blue Nile?

Blue Nile offers thousands of GIA and AGSL certified diamonds and much more.

Diamond Upgrade Program

Diamond Upgrade Program

Learn about our new lifetime diamond upgrade program.

Finance Your Purchase

Convenient Financing Options

Learn about the flexible payment options available with the Blue Nile Credit Card.

Blue Nile Signature Diamonds

Blue Nile Signature Diamonds

Our finest cut. The top 1% of all diamonds in the world.

Latest Reviews for Engagement Rings

  • star star star star star Best day ever

    This ring exceeded my expectations and and my now Fiance can't stop staring at it.

    Anonymous, DANVILLE NH - June 2013

  • star star star star star Absolutely beautiful!

    The diamonds in this ring are small but very visible, clear and sparkling. I got it with a heart-shaped centre diamond. I love this ring's vintage look. Really stunning!

    DEBORAH, HUDSON WI - June 2013

  • star star star star star

    She cried, she's very happy with the ring.

    Daniel J, CHARLOTTESVILLE VA - June 2013

  • star star star star star Can't stop looking at it... and I've had it for months!

    I love it! I got to pick out my ring and I picked this one. After months of searching and trying on rings at stores, I chose this one even though I couldn't see if before I bought it. I was nervous about not being able to see it first, but don't regret it at all. The quality of the ring and diamonds could not be beat by any store I looked at. I love that the diamond is GIA certified and comes with a certificate of authentication.

    Nicole, Antioch TN - June 2013

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