Weight: 2.2409 DWT (3.48 grams) Sold By: Each Surface Finish: Polished Primary Stone Size: 6.5 mm Primary Stone Carat Weight: 1 CT Diamond CTW: 1 CT Prong Count: 4-prong Primary Prong Style: Claw-Prong Approx. Top Dimensions: 6.53 mm Approx. Top Height: 5.96 mm Approx. Shoulder Width: 2.97 mm Approx. Shank Base Width: 2.09 mm Approx. Shank Base Thickness: 1.8 mm