Metal: Fine .925 Sterling Silver. Rhodium Electroplated, Stone: Cubic Zirconias, Carat Weight for the Engagement Ring: Approx. 1.75 carat for the center cz and 0.60 carat for the sides, Carat Weight for the Wedding Band: Approx. 1.00 carat, Weight: 6.6 Gram, Height: It can sit 6mm above your finger, Sizes: Available in size 6, 7, 8 and 9. 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.