It's Our 25th Anniversary Sale, Enjoy Up To 40% Off Fine Jewelry Celebrate 25 years of Blue Nile and discover our exquisite jewelry collection to enhance all of life's beautiful milestones. It's our biggest sale of the year!

***Offer valid on select Lab Grown Diamonds. Cannot be applied retroactively and cannot be applied to backordered items. Terms and conditions are subject to change at any time without prior notice. Void where prohibited. ***Offer valid only until 11:59 PM EST on September 7, 2024, or while stocks last. Cannot be combined with any other offer, discount, or promotional code. Offer Excludes: Sale Merchandise, Loose Diamonds, Loose Gemstones, Design Your Own Diamond Jewelry, custom orders, duties, taxes, and shipping insurance fees. Terms and conditions are subject to change at any time without prior notice. Void where prohibited. Other restrictions may apply.