Education. Guidance. Diamonds and Fine Jewelry.™
 
Diamonds

Learn About Diamonds

 

Learn all about diamonds before you make this important purchase.

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Six-Prong Ring in 18k White Gold

Choose Your Diamond First

 

Create the perfect engagement rings 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 25 Engagement Rings

Top 25 Engagement Rings

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

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How Diamond Shape Affects Price

How Diamond Shape Affects Price

Learn how a fancy diamond shape can help you maximize the size of your diamond.

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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

Finance Your Purchase

Learn about financing your purchase with Blue Nile Preferred Financing or Bill Me Later®.

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

    I can't believe the quality and size of the ring for the money It is a beautiful ring, and everyone i showed it to was impressed

    william, West Haven CT - May 2012

  • star star star star star

    Breathtaking! My wife cannot stop admiring her hand, weeks later. Excellent service and value.

    Scott, Williamstown VT - May 2012

  • star star star star star It was perfect!

    She loves it! Won't stop staring at it!

    Brian, Silver Lake KS - May 2012

  • star star star star star

    Very Beautiful & Classy. Knew it was the perfect choice for my 'soon to be' immediately!

    Dino, BUCHANAN NY - May 2012