Event offer cannot be combined with any other offer, voucher (i.e. LivingSocial, Groupon, etc.) or discount code, cannot be applied retroactively. Products available for the discount may change at any time and can be viewed here: http://www.bluenile.com/classic-diamond-jewelry-event/all. Promotion code (CLASSIC2015) MUST be entered in cart or mentioned over phone at time of purchase. Discount will appear at time of check out AFTER the Promotion code has been entered and does not apply towards any duties, taxes or Shipping insurance fees. Offer is valid while supplies last. Void where prohibited or restricted. Void if sold, exchanged, copied or transferred. The offer terms and conditions are subject to change at any time without prior notice. Offer ends at 11:59 pm ET on August 12, 2015. Diamond eternity rings cannot be resized. We are happy to exchange your ring for another size within 30 days of purchase.