This brand new ring is pure 14k gold. This is a semi-mounting and does not include the center stone. The center setting is made to fit a 3/4 ct round diamond. The total carat weight of the natural diamonds is 0.45ct. Semi Mount Mens Round Solitaire Diamond Ring 14k White Gold (0.45 CTW). Semi-Mount Men's Diamond Ring 14k White Gold (0.45 Carat). Brand: Apex Jewels Style: Bands & Sets Occasion: Wedding Resizable: Yes Size/Dimensions: 9 Metal Stamp: 14 kt Diamond Color: G-J Diamond Clarity: SI1-3 clarity