Blue Nile Coupons, Deals and Promo Codes

15
Verified Blue Nile Coupons
$453
Average Savings
  • CODE
    $1500
    OFF
    $1500 Off $5000 Orders

    expires: 04/13/2020

    Used 7 times
    100% Success
    RINGS20Show Coupon Code
  • CODE
    $50
    OFF
    $50 Off $150+, $150 Off $500+, $300 Off $1500+ Order

    expires: ongoing

    Used 24 times
    100% Success
    BNSAVE19Show Coupon Code
  • SALE
    50%
    OFF
    25-50% Off 4th of July Sale

    expires: ongoing

    Used 9 times
    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.
  • CODE
    20%
    OFF
    20% Off Diamond Essentials Event

    expires: 04/19/2020

    100% Success
    DIAMOND2020Show Coupon Code
  • CODE
    15%
    OFF
    15% Off Settings

    expires: 04/19/2020

    100% Success
    15OFFSETTINGS2020Show Coupon Code
  • CODE
    10%
    OFF
    Extra 10% Off Already Reduced Clearance Items

    expires: 04/19/2020

    Used 1 time
    100% Success
    10EXTRA42020Show Coupon Code
  • CODE
    20%
    OFF
    Anniversary Sale - 20% Off Jewelry Essentials

    expires: ongoing

    Used 7 times
    100% Success
    20YEARSShow Coupon Code
  • CODE
    50%
    OFF
    50% Off Select Fine Jewelry

    expires: ongoing

    Used 6 times
    100% Success
    BN2020Show Coupon Code
  • CODE
    20%
    OFF
    20% Off Platinum Jewelry

    expires: ongoing

    Used 50 times
    100% Success
    PLATINUM19Show Coupon Code
  • CODE
    30%
    OFF
    Up To 30% Off Timeless Mother's Day Gifts

    expires: ongoing

    Used 21 times
    100% Success
    MOM2019Show Coupon Code
  • CODE
    $100
    OFF
    $100 Off Orders Over $300 on Select Jewelry

    expires: ongoing

    Used 4 times
    100% Success
    AUGUST19Show Coupon Code
  • SALE
    50%
    OFF
    A Little Bling Makes It Better - Up to 50% Off Hundreds of Styles

    expires: ongoing

    100% Success
    Get Deal & Save
  • SALE
    50%
    OFF
    Labor Day Sale - 25-50% Off Jewelry

    expires: ongoing

    100% Success
    Get Deal & Save
  • SALE
    50%
    OFF
    25-50% Off Rings, Earrings, Necklaces and More

    expires: ongoing

    Used 5 times
    100% Success
    Get Deal & Save
  • SALE
    20%
    OFF
    Up To 20% Off Select Diamond Stud Earrings

    expires: ongoing

    Used 20 times
    100% Success
    Get Deal & Save

Expired Coupons

  • $100 Off $300+ Order, and $500 Off $1500+ Order
20 Offers Available

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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!