? Style: Halo? Metal: 18K White Gold? Stones: (1) 1.73Ct Pear Cut Sapphire (49) 0.99Ct Round Brilliant Cut Diamonds? Total Carat Weight: 2.72? Setting: Prong? Finger Size: 6.5? Center Dimension: 15.40mm X 13.00 (Approximately 3/5 In X 1/2 In)? Band Width: 1.75mm (Approximately 1/12 In)? Vendor Style No.: 14531