She'll be amazed by the dramatic sparkle of this lab-grown diamond engagement ring. 14k white gold at the center, an amazing 3-carat round-cut lab-grown diamond shimmers a halo of round-cut lab-grown diamonds is hidden beneath oval-cut and emerald-cut lab-grown diamonds line the shank independently certified with a total lab-grown diamond weight of 4 carats from the now + forever® bridal collection