*Valid only on select diamond jewelry (Stock #63605, 66323, 66333, 66341). 40% promotion for four days only, while supplies last. Cannot be combined with any other offer or discount code, cannot be applied retroactively. Discount will appear at time of check out AFTER the Promotion code DIAMOND40 has been entered and does not apply towards any duties, taxes, or shipping insurance fees. Discount may be applied in other currencies at exchange rates accepted by Blue Nile. Void where prohibited. Offer expires at 11:59 PST on April 15th, 2018. Offer terms and conditions subject to change at any time without prior notice. Other restrictions may apply.
Product availability of featured items may vary by region.
Featured products:
63605, 66323, 66333, 66341 
