Blue Nile Coupons & Promo Codes

  • All 18
  • Coupons 10
  • Deals 8
10% OFF

10% Off Regular Priced Jewelry

Get 10% Off Regular Priced Jewelry. Exclusions Apply see Terms & Conditions for more info. While supplies last. Pick your favorite items from bluenile.com and get them at attractive prices by using the coupon code when you are at the checkout page of bluenile.com.
  • 12-31-21
2021
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20% OFF

20% Discount for Over 450 Diamond Rings

20% off Over 450 Diamond Rings. To get this fabulous 20% off savings simply copy this given promo code above and enter it in the right box when make your order at bluenile.com. Terms and conditions apply.
  • 12-31-21
021A
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20% OFF

Save 20% on Select Orders

20% off a selection of 150+ necklaces. Make use of the given fabulous code above to get 20% off discount at the checkout page of bluenile.com. Terms and conditions apply.
  • 12-31-21
021A
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20% OFF

20% Off Eligible Purchases

20% off a selection of 150+ earrings. Grab 20% off discount for your order with the fantastic promo code above at Blue Nile's checkout. Terms and conditions apply.
  • 12-31-21
021A
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20% OFF

Save 20% on Select Orders

20% off a selection of 50+ diamond bracelets. Save 20% off instantly on your order if you use this given fabulous promo code above when you make your purchase at bluenile.com. Terms and conditions apply.
  • 12-31-21
021A
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20% OFF

20% Off Eligible Purchases

20% off a selection of 100+ diamond necklaces. Seize this chance to save money if you apply the given coupon code above at the right box while you are placing your order at bluenile.com. Terms and conditions apply.
  • 12-31-21
021A
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20% OFF

Get 20% Off Eligible Products

20% off a selection of 100+ diamond earrings. Seize this wonderful chance to save extra money with the promo code when you are at the checkout of Blue Nile. Terms and conditions apply.
  • 12-31-21
021A
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20% OFF

Save 20% on Select Orders

20% off a selection of 800+ diamond wedding bands. Enjoy instant 20% off savings on your order if you apply given fantastic coupon code when check out at Blue Nile. Terms and conditions apply.
  • 12-31-21
021A
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50% OFF

50% Off Select Products

50% Off Select Fine Jewelry. Enjoy great 50% off discount on qualifying order instantly if you use the promo code while placing your order at Blue Nile. Terms and conditions apply.
  • 09-22-23
2020
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$100 OFF

Save $100 on Anything

Seize this great sale which doesn’t require a discount code to be applied at bluenile.com. Limited period only. Hurry to save.
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$100 OFF

Take $100 Off $100+ Item

$100 off your order of $1000 or more, $50 off your order of $500 or more, $20 off your order of $100 or more. Claim this wonderful promotion which doesn’t require a discount code to be applied at bluenile.com. Shop before this deal is gone! Cannot be combined with any other offers. Terms and conditions apply.
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Free Gifts

Free Gifts on Select Products

Complimentary Cleaning and Inspection Services on Diamond Rings. You don't need a offer code of Blue Nile to obtain this special offer. Just click to find more detailed info on promotion.
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Recently Expired Blue Nile Coupons

30% OFF

Select Jewelry: 30% Off

St. Patrick's Day: Up To 30% Off Select Jewelry. Take good advantage of this code to take great 30% off discount instantly at Blue Nile's checkout. Terms and conditions apply. While supplies last.
  • 03-21-21
KS21
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10% OFF

Get 10% Off Select Items

10% Off Select Items. Take great 10% off savings on qualifying order instantly if you apply the coupon code above when shop at Blue Nile. Terms and conditions apply.
  • 03-08-21
2020
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10% OFF

Get 10% Off Any Item

Valid on select regularly-priced jewelry excluding loose diamonds, settings, Build Your Own Diamond Jewelry & trade; Preset Engagement Rings, Preset Diamond Stud Earrings and Preset Diamond Solitaire Pendants. Offer not valid on preset engagement rings, sale merchandise, gift certificates, Monique Lhuillier jewelry, Zac Posen jewelry back-ordered items, polishing cloth, and jewelry cleaner purchases, Preset Diamond Stud Earrings and Preset Diamond Solitaire Pendants. Reference code must be entered in cart or mentioned over phone at time of purchase. Offer may not be combined with any other offer, cannot be applied retroactively, and applies to US customers only. Void where prohibited. The offer terms and conditions are subject to change at any time without prior notice. Other restrictions may apply. Save 10% off instantly for your order with the great coupon code when make your order at Blue Nile. Terms and conditions apply.
  • 02-21-21
2020
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10% OFF

Grab 10% Savings on Your Purchases

Valid on select regularly-priced jewelry excluding loose diamonds, settings, Build Your Own Diamond Jewelry & trade; Preset Engagement Rings, Preset Diamond Stud Earrings and Preset Diamond Solitaire Pendants. Offer not valid on preset engagement rings, sale merchandise, gift certificates, Monique Lhuillier jewelry, Zac Posen jewelry back-ordered items, polishing cloth, and jewelry cleaner purchases, Preset Diamond Stud Earrings and Preset Diamond Solitaire Pendants. Reference code must be entered in cart or mentioned over phone at time of purchase. Offer may not be combined with any other offer, cannot be applied retroactively, and applies to US customers only. Void where prohibited. The offer terms and conditions are subject to change at any time without prior notice. Other restrictions may apply. Pick your favorite items from bluenile.com and receive them at affordable prices by using the code above when shop at Blue Nile. Terms and conditions apply.
  • 02-21-21
2020
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10% OFF

10% Off Eligible Purchases

10% Off Select Items. Valid on select regularly-priced jewelry excluding loose diamonds, settings, Build Your Own Diamond Jewelry & trade; Preset Engagement Rings, Preset Diamond Stud Earrings and Preset Diamond Solitaire Pendants. Offer not valid on preset engagement rings, sale merchandise, gift certificates, Monique Lhuillier jewelry, Zac Posen jewelry back-ordered items, polishing cloth, and jewelry cleaner purchases, Preset Diamond Stud Earrings and Preset Diamond Solitaire Pendants. Reference code must be entered in cart or mentioned over phone at time of purchase. Offer may not be combined with any other offer, cannot be applied retroactively, and applies to US customers only. Void where prohibited. The offer terms and conditions are subject to change at any time without prior notice. Other restrictions may apply. Make good use of this given promo code to enjoy 10% off discount instantly at the checkout of bluenile.com. Terms and conditions apply.
  • 02-20-21
2020
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10% OFF

Take 10% Discount on Any Order

Valid on select regularly-priced jewelry excluding loose diamonds, settings, Build Your Own Diamond Jewelry™, Preset Engagement Rings, Preset Diamond Stud Earrings and Preset Diamond Solitaire Pendants. Offer not valid on preset engagement rings, sale merchandise, gift certificates, Monique Lhuillier jewelry, Zac Posen jewelry back-ordered items, polishing cloth, and jewelry cleaner purchases, Preset Diamond Stud Earrings and Preset Diamond Solitaire Pendants. Save 10% off instantly on your order if you enter the fantastic coupon code when shop at Blue Nile. Terms and conditions apply.
  • 02-14-21
ERKS
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40% OFF

Get 40% Off select regularly-priced jewelry purchases

Valentine's Day: up to 40% off select regularly-priced jewelry purchases. Cannot be combined with any other offer or discount code, cannot be applied retroactively. Offer is only valid on select jewelry items while supplies last. Discount does not apply towards any duties, taxes or shipping insurance fees. Void where prohibited. The offer terms and conditions are subject to change at any time without prior notice. Other restrictions may apply. Grab fabulous 40% off savings on qualifying order instantly if you use this given code when place order at Blue Nile.
  • 02-14-21
AY21
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20% OFF

Save 20% on Select Orders

20% Off Select Regular Priced Jewelry + Free Shipping. Take advantage of this given code above to get great 20% off discount instantly when shop at Blue Nile. Terms and conditions apply.
  • 02-08-21
2021
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