Sitara: 1.7ct 3-Stone Russian Ice on Fire CZ Solitaire Engagement Band Ring 316 Steel, 3233B Made with a spectacular 7mm, 1.25ct Brilliant-cut Russian Ice on Fire CZ solitaire. The ring weighs approximately 2.3 grams Features two large, 4mm Brilliant-cut Russian Ice on Fire CZ accent stones. Made with Solid 316L Surgical Stainless Steel