Metal: Fine .925 Sterling Silver. Rhodium electroplated, Stone: Cubic Zirconias, Carat Weight for the Engagement Ring: Approx. 2 carats for the center cz and 0.90 carats of princess cut cubic zirconias for the band, Carat Weight for the Wedding Band: Approx. 1.35 carat , Weight: 10.9 Grams, Height: It can sit 7mm above your finger, Width of the bands: 10mm for two bands, It is not resizable. HopeChestJewelry features a beautiful selection of semi-precious jewelry and cz jewelry including cz rings, cubic zirconia earrings, cubic zirconia necklaces, cz engagement rings, cz wedding sets and sterling silver jewelry.