Bianca: 5.2ct Ice on Fire CZ 3 in 1 Stacked Wedding Ring Set 925 Sterling Silver, 3068 Features an 8mm, 2.0 carat, round, Brilliant-cut Russian Ice on Fire CZ Solitaire The style, fashion and beauty of a 3 piece wedding set design but with the comfort and convenience of a single band ring Made with solid 925 Sterling Silver with anti-tarnish finish.