Checkmate is a savings app with over one million users that have saved $$$ on brands like Blue Nile.
The Checkmate extension automatically applies Blue Nile discount codes, Blue Nile coupons and more to give you discounts on products like Petite Cathedral Solitaire Engagement Ring in 14k White Gold.
Checkmate users have also been loving these products from Blue Nile.
Users have been saving products like this to their collections.