black diamond engagement rings 3/4 carat tw 14k white gold over sterling size 7.5 glitz design these diamond rings for women feature one of the most classic and elegant cathedral channel setting. beautifully crafted, black diamond rings are a beautiful option for cheap engagement rings. it has 0.42 carat center black diamond and 0.31 carat black diamonds on the shank totaling 0.75 carat total diamond weight. match such wedding and engagement rings with our mesmerizing collection of black diamond earrings. it is crafted in sterling silver with a 14k white gold finish. rowse through our amazing collection of diamond rings for women, wedding and engagement rings, black diamond rings, engagement rings for women, sterling silver rings for women.