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Coupon Codes: 15
Deals: 6
Total Offers: 21
Best Deal: $10 on First Purchase

Blue Nile Coupons & Cash Back

Earn 1% Cash Back

Blue Nile is the largest online retailer of certified diamonds and fine jewelry. They are founded on the unique idea that choosing an engagement ring doesn't have to be complicated. Diamonds can be simple to understand. Making the right choice can be easy.

Blue Nile Coupons & Promo Codes

20% off Diamond Essentials Event.

Coupon Expires: Apr. 19, 2020 Offer valid on select regularly-priced jewelry purchases on the following page: https://www.bluenile.com/jewelry/limited-time-sale. Cannot be combined with any other offer or discount code, cannot be app Most Popular Coupon

$1500 off $5000 Orders.

Coupon Expires: Apr. 13, 2020

15% off Settings.

Coupon Expires: Apr. 19, 2020 Offer valid on select regularly-priced, Non-designer setting purchases on the following page: https://www.bluenile.com/build-your-own-ring/settings. All designer settings located on our Designer Setting Page: https://www.bluenile.com/engagement-rings/designer are expressly excluded form this offer. This offer cannot be combined with any other offer or discount code, and cannot be applied retroactively. Offer is only valid on select Settings while supplies last. Discount will appear at time of check out AFTER the Promotion code 15OFFSETTINGS2020 has been entered and does not apply towards sale merchandise, preset engagement, loose diamonds, Build Your Own Diamond Jewelry, Build Your Own Earrings, Build Your Own Diamond Pendant, duties, taxes, or shipping insurance fees. Void where prohibited. Offer expires at 11:59 PM PST on April 19, 2020. The offer terms and conditions are subject to change at any time without prior notice. Other restrictions may apply.

Extra 10% off Already Reduced Clearance items.

Coupon Expires: Apr. 19, 2020

Get $1500 off $5000 Orders.

Coupon Expires: Apr. 19, 2020

5% Off Sitewide

No Expiration Date

10% Off Your Order

No Expiration Date

Anniversary Sale - 20% off Jewelry Essentials.

No Expiration Date

50% off Select Fine Jewelry.

No Expiration Date

$100 off Orders Over $300 on Select Jewelry.

No Expiration Date

20% off Platinum Jewelry.

No Expiration Date

Black Friday Sale: 50% off Orders Plus Free Shipping.

No Expiration Date

$50 off $150+, $150 off $500+, $300 off $1500+ Order.

No Expiration Date Exclusion Apply

Up To 30% off Timeless Mother's Day Gifts.

No Expiration Date

Select Jewelry Items For $150

No Expiration Date