18 Karat White Gold Diamond Halo Studs Featuring 2 Checkerboard Cut Salt and Pepper Diamonds Totaling 5.71 Carats, Surrounded by 40 Round Brilliant Cut Diamonds of VS Clarity and G Color Totaling 1.27 Carats. 14.6mm x 15.3mm Cushion Shape. Pierced Post with Friction Back. Finished Weight is 6.6 Grams.