With plenty of sparkle, this ring set is fit for a star! B. Brilliant designs feature a wedding band with a seamless row of round-cut cubic zirconias and an engagement ring with a round-cut cubic zirconia center stone and shoulder accents (1-3/4 ct. t.w.). Set in sterling silver. Available in Sizes 5, 6, 7, 8 and 9. Almost all gemstones and blue and black diamonds have been treated to enhance their beauty and require special care. All gemstone carat weights (ct. t.w.), if mentioned, are approximate; variance may be .05 carat. Custom ring sizing is not available for this item. Ring Sizer.