Three rows of cubic zirconia make sure this ring emits plenty of shine. Stones: Simulated diamond .87 ct. t.w. diamond equivalent Carat (ct.) total weight (t.w.). represents the approximate total weight of diamonds or equivalent appearance. Carat (ct.) total weight (t.w.) represents the approximate total weight of diamonds or equivalent appearance. Metal may be rhodium plated to enhance appearance and reduce tarnishing. Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.