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