Weight: 1.47 DWT (2.29 grams) Surface Finish: Polished Plating Type: Rhodium-Plated Primary Stone Size: 6.5 mm Primary Stone Carat Weight: 1 CT Diamond CTW: 1 CT Prong Count: 6-prong Approx. Top Dimensions: 7.4 mm Approx. Top Height: 6.7 mm Approx. Shoulder Width: 1.5 mm Approx. Shank Base Width: 1.74 mm Approx. Shank Base Thickness: 1.47 mm