Our cubic zirconia concave ring is a whopping 7.15 glistening tower of sparkling stones. The center round is accented with a bold but elegant design of multi-row baguettes and rounds. This will light up not only her hand, but the entire room. Set in platinum over .925 sterling silver. Sizes 5-12. We recommend that you order one size up for this style.Main Stone: 1 Round Faceted Cut Cubic Zirconia, 4.00 carats, 10 mm x 10 mmAccent Stone: 76 Cubic Zirconias 3.15 cttwPlatinum-Plated Sterling Silver; Contains 11.90 grams of Sterling SilverMeasures: 21.5 mm wide x 16.5 mm long x 10 mm high; Shank Width: 12.0 mm wideIncludes gift box and drawstring pouchPlatinum-Plated Sterling SilverContains 11.90 grams of Sterling SilverShank Width: 12.0 mm wideDimensions: 21.5 mm wide x 16.5 mm long x 10 mm highIncludes gift box and drawstring pouch 77 Polished finish Warranty available Thailand Imported Product Specifications 6.344 Material & Care Metal, Sterling silver Clean with a soft cloth.