Blue Nile

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Blue Nile promo codes September 2022

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We have 12 Blue Nile promo codes available


Up to 50% off perfect gift for mum


Up to 20% off diamond stud earrings


Up to 50% off fine jewelry + FREE shipping and returns


$50 off upon email sign-up


FREE 2-day shipping on orders over $500

Blue Nile
50% off
Code expired

Up to 50% off + FREE shipping

Expired 9 May 2022
Blue Nile
Code expired

Clearance Event - Up to 50% off

Expired 3 Jan 2022
Blue Nile
40% off
Code expired

Up to 40% off gifts + FREE fast shipping

Expired 26 Dec 2021

What you need to know about Blue Nile

Blue Nile has been selling beautiful bespoke jewellery since 1999. Get maximum sparkle with high-quality products handcrafted in Seattle. Diamonds are ethically sourced and GI graded. Expert advice is available online 24/7. The company was formed with a vision to revolutionise the industry with an online business model, making it possible for shoppers to obtain high-quality jewellery and diamonds at affordable prices. Blue Nile prides itself on its outstanding customer service and care, so customers are a firm priority. Some have even invited their experts to their weddings.


How do I get free shipping from Blue Nile?

Blue Nile offers free shipping on every order. Packaging is insured and discreet. There is also the option of shipping to a UPS hold-for-pick-up location. Shipping takes one to eight working days, depending on your location.

Blue Nile: Pros and cons


  • Custom-made engagement rings, wedding rings and other jewellery
  • Enjoy US$50 off your first purchase
  • Diamond price-match guarantee
  • 30-day returns
  • Lifetime guarantees


  • Prices can be expensive for the average shopper

Which forms of payment does Blue Nile accept?

  • PayPal
  • Credit cards
  • Bank wires
  • Gift certificates
  • Financing
  • Other payment methods

Contact customer service for more details.

What is the Blue Nile returns policy?

Blue Nile offers free returns. Goods can be returned or exchanged for up to 30 days from the date they were shipped. Contact a diamond and jewellery consultant to start your return.

A free shipping label will be sent to your email address and insurance coverage is provided for your return.

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