A Jewelry Essential: the Diamond Ring Set. Effy® Jewelry's take on the classic look draws inspiration from everyday beauty - on any budget. Delicate, 1 ct. t.w. icy white diamonds are set in Sterling Silver to make this set a wardrobe staple for years to come. 2-piece set 78 Diamonds Slip-on Prong setting Polished finish Limited lifetime warranty Imported Material & Care Sterling silver Clean with a soft cloth