Blue Nile Promo Codes & Coupons

15% Off

Get 15% off Platinum Wedding Rings & Jewelry.

0*Offer valid only on select regularly priced jewelry purchases on the following page: while supplies last. Cannot be combined with any other offer or discount code, cannot be applied retroactively. Discount will appear at time of check out AFTER the promotion code PLATINUM18 has been entered and does not apply towards any duties, taxes or shipping insurance fees. Void where prohibited. Offer expires at 11:59 PM PST on May 30, 2018. The offer terms and conditions are subject to change at any time without prior notice. Other restrictions may apply. Diamond eternity rings cannot be resized. We are happy to exchange your ring for another size within 30 days of purchase. Should you opt for an exchange, your new ring may contain fewer or more diamonds, or a reduction or increase in precious metal weight which may cause an increase or decrease in the price. The promotion remains applicable to the size change within 30 days of purchase.
Expires 05/30/2018
20% Off
Used 564 times

Save 20% off Select products.

Expires 01/01/2019
Free Ship
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Used 76 times

Free Shipping with any order, No Minimum.

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Used 62 times

Diamond Price Match Guarantee.

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Used 69 times

Blue Nile Credit Card Financing Options for Engagement Ring or Fine Jewelry purchase.

25% Off
Used 26 times

Receive 25% off select Gifts.

Offer has ended
$100 Off
Used 58 times

Save $100 When You Create Your Own Diamond Jewelry.

Offer has ended
20% Off
Used 84 times

Take 20% off purchases $500 and under or 15% off $500+ purchase.

Offer has ended
10% Off
Used 88 times

Additional 10% off Sale products.

Offer has ended

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Diamond Anniversary Ring in 10K White Gold. Was: $625. Now only: $399.

Expires 06/20/2018
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Zales Coupon: Get a $50 Off Coupon Code when you sign up for Zales email updates.

Get a $50 Off Coupon Code when you sign up for Zales email updates.

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Save 30% on select summer styles.

Expires 06/09/2018
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Get 12% off select products.

Restrictions Apply.
Expires Today at 11:59pm EDT

Get a $25 off coupon when you sign up for Helzberg Diamonds emails.

Used 2,523 times