A piece from our iconic classics bridal collection - timeless designs crafted for a lifetime. This lab-grown diamond frame engagement ring in platinum is a true symbol of your love and commitment. Platinum 1/2 ct. Emerald-cut lab-grown diamond round lab-grown diamond pavã©-set frame and shank certified lab-grown diamonds; f color/si2 clarity includes certification card 1 ct. T. W. Of lab-grown diamonds