White gold diamond studs 14k solid gold 8 marquise-cut and 2 princess-cut, natural diamonds: Color: H-I Friction back closure S (look of 1-carat studs): Total carat weight: approximately 0.40 Diameter: 4.8 mm M (look of 1.5-carat studs): Total carat weight: approximately 0.57 Diameter: 5.7 mm L (look of 2-carat studs): Total carat weight: approximately 0.74 Diameter: 6.3 mm XL (look of 3-carat studs): Total carat weight: approximately 0.84 Diameter: 6.8 mm 2X (look of 4-carat studs): Total carat weight: approximately 1.55 Diameter: 8 mm 3X (look of 5-carat studs): Total carat weight: approximately 1.83 Diameter: 8.7 mm 4X (look of 10-carat studs): Total carat weight: approximately 3.25 Diameter: 10.8 mm