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.)Main Stone: 1 Oval Faceted Cut Lab Created Blue Sapphire, 1.55 carats, 8 mm x 6 mmAccent Stone: 154 Cubic Zirconias .63 cttwPlatinum-Plated Sterling Silver; Contains 4.50 grams of Sterling SilverMeasures: 21 mm wide x 15 mm long x 7 mm high; Shank Width: 3.5 mm wideIncludes gift box and drawstring pouchPlatinum-Plated Sterling SilverContains 4.50 grams of Sterling SilverShank Width: 3.5 mm wideDimensions: 21 mm wide x 15 mm long x 7 mm highIncludes gift box and drawstring pouch No clasp, 155 Polished finish Prong setting Warranty available, Fullreplacement warranty, 30 Days Thailand Imported Product Specifications 2.184 Material & Care Metal, Sterling silver Clean with a soft cloth.