Makita: 3.29ct Russian Ice on Fire CZ 2 Pc Engagement Wedding Ring Set 925 Silver, 3099B This elegant wedding ring set makes that special day even more breathtaking with its 8mm, 2.0 carat Brilliant-cut Russian Ice on Fire CZ solitaire. Features an approx. 8.0mm, 2.0 carat, Brillaint-cut Ice on Fire CZ solitaire. Made with solid 925 Sterling Silver. This wedding ring set weighs approximately 6.6 grams