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The Blue Nile rating is 4.0.

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Coupon Codes: 15
Deals: 5
Total Offers: 20
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

50%

Off

Coupon

Mothers Day Gifts: Up to 50% off Earrings.

No Expiration Date Most Popular Coupon

$100

Off

Coupon

$100 off Orders Over $300 on Select Jewelry.

No Expiration Date

20%

Off

Coupon

Ring Event - 20% off Select Rings.

Coupon Expires: Jul. 12, 2020

50%

Off

Coupon

Mothers Day Gifts: Up to 50% off Necklaces.

No Expiration Date

50%

Off

Coupon

Mothers Day Gifts: Up to 50% off Bracelets.

No Expiration Date

Big

Savings

Coupon

Brand Credit Card Offers Compelling Financing Options, Giving You the Flexibility to Pay Over Time.

No Expiration Date

50%

Off

Coupon

Mother's Day Gifts: 50% off Rings.

No Expiration Date

50%

Off

Coupon

Mother's Day Gift: 50% off Engagement Rings.

No Expiration Date

$270

Off

Hot Buy!

Classic Diamond Hoop Earrings in 18k White Gold (3/4 ct. tw.) Was: $1,800.00 Now: $1,530.00.

No Expiration Date

50%

Off

Coupon

Up to 50% off Select items for Mother's Day.

No Expiration Date

20%

Off

Coupon

Anniversary Sale - 20% off Jewelry Essentials.

No Expiration Date

50%

Off

Coupon

50% off Select Fine Jewelry.

No Expiration Date

20%

Off

Coupon

20% off Platinum Jewelry.

No Expiration Date

$50

Off

Coupon

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

No Expiration Date Exclusion Apply

30%

Off

Coupon

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

No Expiration Date