Blue Nile Coupons, Deals and Promo Codes

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Updated January 15, 2020
Average Savings
  • CODE
    Up to 20% Off Wedding Bands

    expires: 01/26/2020

    Used 8 times
    100% Success
    RING2020Show Coupon Code
  • SALE
    Up To 20% Off Select Diamond Stud Earrings

    expires: ongoing

    Used 12 times
    100% Success
    Get Deal & Save
  • SALE
    Free Returns on Your Orders

    expires: 01/25/2020

    100% Success
    Get Deal & Save
  • Blue Nile
    Top Blue Nile Shopping Hacks
    1. All items can be returned (including a free return shipping label) within 30 days.
    2. Sending a gift? All products come with free gift packaging with a personalized card
    3. Cleaning and servicing your diamond ring are provided complimentary from Blue Nile
    4. If you are looking to upgrade in the future, Blue Nile offers a lifetime diamond upgrade program on all GIA and AGSL graded diamonds.
Expired Coupons
We wish these coupon codes and deals lasted longer! Here are a few coupons that may still work. It never hurts to try!
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About Blue Nile

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Founded in 1999, Blue Nile has grown to become the largest online retailer of certified diamonds and fine jewelry. At Blue Nile you'll find high-quality diamonds certified by the most respected independent diamond grading labs. You can create your own jewelry — choose the right diamond and they will set it in your favorite earring, pendant, or ring design. Shop today and save on your order with your Blue Nile coupon code!