Weight: 2.09 DWT (3.25 grams) Solidity: Solid Surface Finish: Polished Plating Type: Rhodium-Plated Primary Stone Size: 7 mm Primary Stone Carat Weight: 1 1/4 CT Diamond CTW: 3/4 CTW Prong Count: 4-prong Primary Prong Style: Standard Prong Approx. Length: 21.11 mm Approx. Width: 6.91 mm Approx. Height: 5.6 mm Approx. Thickness: 1.7 mm Approx. Top Dimensions: 6.91 x 21.11 mm Approx. Top Height: 5.6 mm Approx. Shoulder Width: 1.57 mm Approx. Shank Base Width: 1.57 mm Approx. Shank Base Thickness: 1.7 mm