18k White Gold 1.54ct Bullet Cut Natural Cognac Diamond Solitaire w/Accent Ring. This is a large cognac Fancy solitaire diamond with accent ring. This amazing ring is crafted in solid 18kt white gold and features a large custom cut bullet shaped natural cognac colored diamond set top center on the ring. The large diamond is accented with smaller natural cognac diamonds on the sides of the ring's shank as well as beneath the large diamond. In all, the ring carries 1.92 carats of diamonds. The solitaire diamond is 1.54ct. The ring's gold work has a smooth high polished mirror finish. Material: Solid 18k White Gold large diamond - 1.54 ct. custom bullet cut natural cognac color, SI2-I1 clarity accent diamonds - 38 pts. round cut natural cognac color, SI2-I1 clarity 1/4" wide x 1/4" thick finger size 6 3/4 4.9g total gram weight