This REEDS Exclusive Roberta Z Semi-Mount is unique and stunning. Crafted in 18k white gold, this semi-mount features a four prong head that holds a 1ct round cut diamond. This semi-mount features a double diamond halo with more diamonds accenting the shoulders of the semi-mount and the matching band. Diamonds are 5/8ctw, I or better in color, and SI2 or better in clarity. Semi-mount is 11mm across the top and 2mm at the bottom. Matching band is 3mm at the top and 2mm at the bottom. This ring does not come with a center stone.