Cubic zirconia ring has dozens of radiant round stones surrounding the square setting, making it a piece that will always be cherished for so many reasons. Metal: Sterling silver Stones: Simulated diamond 1 7/8 ct. t.w. diamond equivalent Asscher-cut and round stones Setting: Pav and prong Carat ct. total weight t.w. represents the approximate total weight of diamonds or equivalent appearance. Jewelry photos are enlarged to show detail.