Blue Nile Promo Codes & Coupons

30% Off
2021SPARKLE

30% off Finding Your New Heirloom.

Expires 10/31/2021
Sale
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Shop Ruby Jewelry Collection.

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Shop Lightbox Collection of Lab-Grown Diamond Jewelry.

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Shop Sapphire Jewelry Collection.

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Shop Top Graduation Gift Ideas.

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Shop Peridot Jewelry Collection.

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Diamond Sale, Save on the Perfect Diamond.

Expires 10/31/2021
15% Off
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Military/Nurse/FirstRes/Teacher Get 15% off Regular Priced Jewelry.

Verification required. One-time use code would be given to each customer that verifies.
50% Off
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Used 18 times

Save up to 50% on Fine Jewelry with Free Shipping & Returns.

$50 Off
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Used 38 times

Email Sign-up & Save - $50 off any purchase Over $1,000.

Offer valid on select regularly-priced jewelry purchase. Cannot be combined with any other offer or discount code, cannot be applied retroactively. Without limitation, offer will not apply to sale merchandise, preset diamond earrings, preset diamond pendants, lab-grown diamond jewelry, gift certificates, custom orders, backordered items and jewelry cleaning products. Discount will appear at time of check out AFTER the promotion code has been entered in the cart or over the phone and does not apply towards any duties, taxes or shipping insurance fees. This offer cannot be combined with any other Blue Nile offer, promotion, or the Blue Nile Affiliate Program. Maximum discount is $50 per customer, per order. Discount is set in USD, equivalent can be applied in another currency and at the exchange rate accepted by Blue Nile. Limit ONE coupon per customer. Void where prohibited. Offer valid for 14 days from send date. The offer terms and conditions are subject to change at any time without prior notice. Other restrictions may apply.
Free Ship
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Used 38 times

Free 2 Day Shipping on purchases $500 - $1000.

Free Ship
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Used 37 times

Free Shipping with any purchase Under $500.

Free Ship
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Used 38 times

Free Priority Overnight Shipping on $1000+ purchase.

50% Off
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Used 40 times

Get 25-50% off Rings, Earrings, Necklaces & More.

20% Off
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Used 38 times

20% off Diamond Stud Earrings.

40% Off
BN2021

Save up to 40% on Select Jewelry.

Offer has ended
Promo Code
2021BLUE

Oval Sapphire & Diamond Micropave Stud Earrings. Was: $1,790.00. Now only: $1,432.00.

Offer has ended
20% Off
2021BLUE

Receive 20% off Milestone Moments.

Offer has ended
$137.5 Off
2021NILE
Used 12 times

Mini Peridot Earrings. Was: $550. Now only: $412.50.

Offer has ended

Like Blue Nile coupons? Try these...

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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Used 7,190 times

Take 15% off Select closeout.

Terms and Exclusions Apply, See Site for Details.
Expires 10/30/2021
OUT15CLRAFF
Used 11 times

BOGO 30% off purchases.

Expires 11/02/2021
H30

Receive 30% off or More on Select Fine Jewelry Plus An Extra 10% off purchases Up to $1999, An Extra 15% off purchases $2000-$3999, or An Extra 20% off $4000+ purchase.

Expires 10/19/2021
SALE

$25 off a jewelry purchase of $99 or more when you sign up for Kay Jewelers email updates.

Newsletter sign-up form is at bottom of Kay.com homepage.
Sign-Up
Used 2,661 times