Weight: 0.82 DWT (1.28 grams) Surface Finish: Polished Plating Type: N/A Primary Stone Carat Weight: 0.1 CTW Diamond CTW: 1/10 CTW Prong Count: 2-prong Primary Prong Style: Standard Prong Approx. Top Dimensions: 4.5 mm Approx. Top Height: 3.1 mm Approx. Shank Base Width: 1.25 mm Approx. Shank Base Thickness: 1.15 mm Comes Set With Quantity Stone 4 0.016 Ct -- 1.6 MM, I1/H+ Round Diamond 2 0.020 Ct -- 1.7 MM, I1/H+ Round Diamond