This truly special lab-grown diamond engagement ring showcases a spectacular composition she's certain to treasure. 14k white gold a 1/2-carat marquise-cut lab-grown diamond sparkles at the center, framed in a unique baguette- and round-cut lab-grown diamond halo marquise-cut lab-grown diamonds flank the center, as round lab-grown diamonds shimmer down the slender shank independently certified total lab-grown diamond weight is 1 carat from the now + forever® bridal collection