Blue Nile coupons + extra cash back

Coupons and vouchers

Up To 20% Off Diamond Jewelry.T&Cs: Offer valid on select regularly priced jewellery purchases on the following page: only. 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 has been entered.

Expires 27/07/2017

See other Jewelry deals.

Blue Nile Cashback

2% Cashback

Terms and restrictions

Invite friends, earn referral bonus

Invite your friends to enjoy the savings and receive 5% of their earned cash back, up to $50 for each referral.