Halloween Sales
Blue Nile Coupon Codes
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$20
OFF
Verified Screenshot
$20 Off Sitewide
115+
Shoppers revealed the code
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$10
OFF
Verified Screenshot
$10 Off On Your Order
13+
Shoppers revealed the code
Details
$10 Off On Purchase Orders Over $50.
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FREE
SHIPPING
Free Shipping On Your Order
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UP TO
50%
OFF
Up to 50% Off Selected Items
47+
Interested users
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SALE
Fall Sale 30% Off
94+
Interested users
Details
Fall Sale 30% Off On Selected Items.
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SALE
Diamond Pendant Starting From $585
28+
Interested users
Blue Nile Coupons & Discount Codes
| Offers | Discount | Expiry |
| $20 Off Sitewide | $20 OFF | - |
| $10 Off On Your Order | $10 OFF | - |
| Free Shipping On Your Order | Free Shipping | - |
| Up to 50% Off Selected Items | 50% OFF | - |
Frequently Asked Questions
Do promo codes work on diamonds and settings?
Often not. Past codes have excluded sale merchandise, loose diamonds, engagement settings, and custom orders, so read the terms before you plan around a code.
What can't be returned?
Personalized jewelry, custom orders, engraved items, resized items, Diamond Upgrade Program purchases, clearance items, and final sale items are not eligible.
What is the return window?
You have 30 days from the shipment date, with fully insured return shipping at no cost. Each customer gets two complimentary returns per year.
What are the price match rules?
It covers only certified loose diamonds sold on bluenile.com. One diamond per customer applies, only once per diamond, and it can't be combined with the Diamond Upgrade Program. Astor by Blue Nile diamonds are excluded.