Be true blue in sapphire-blue...and white. This elegant engagement ring features a 1.55 carat oval created blue sapphire center and brilliant white round cubic zirconia stones that form an ethereal halo. 2.18 carats T.W. The band details are simply enchanting. Platinum-plated sterling silver. Sizes 5-10. (All carat weights are approximate and may vary slightly from those listed.)Features - Main Stone - 1 Oval Faceted Cut Lab Created Blue Sapphire, 1.55 carats, 8 mm x 6 mm 86 Round Faceted Cut Cubic Zirconias,.43 carat total weight, 1 mm x 1 mm 68 Round Faceted Cut Cubic Zirconias,.20 carat total weight,.9 mm x.9 mm Platinum-Plated Sterling Silver Contains 4.50 grams of Sterling Silver Shank Width - 3.5 mm wide Dimensions - 21 mm wide x 15 mm long x 7 mm high Includes gift box and drawstring pouch