Colorado: 5.85ct Russian Ice on Fire CZ 3 Row Stacked Eternity Band Ring 925 Silver, 3201 Features a beautiful combination of Princess and Brilliant cut of Russian Ice on Fire CZ Gemstones. The ring is designed in a 3 row stacked fashion that highlights the quality of the gemstones and the metal. Made with solid 925 Sterling Silver. Ring weighs approx. 4.9 grams.