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Enter today to win a USD$5,000 Blue Nile signature diamond and Colin Cowie engagement ring of your choice. A total value of USD$8,500.
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.
Every ready-to-ship pair is set with diamonds of unprecedented quality and outstanding value.
We're proud to offer fast, reliable, and free shipping on every order.
Know what you're buying, expect lower markups, always have the best. Discover our superior diamond shopping experience.
The Blue Nile Diamond Price Guarantee program will give you the confidence you are getting the best possible diamond at the best price.
All Blue Nile diamonds are conflict-free. Learn about our policy on this important issue.