Build a unique and stylish look with your own diamond or gemstone and this lab-grown diamond semi-mount. 14k white gold the mounting features shield-shaped lab-grown diamonds flanking the prong setting classic four prong setting can hold a round diamond or gemstone 2 ct. In size can hold a larger or shaped stone with peg change 5/8 ct. T. W. Of diamonds f color/vs2 clarity includes certification card