Go for the "wow" factor with this certified lab-grown diamond engagement ring. 14k white gold a spectacular 3. 5-carat oval-cut lab-grown diamond shines at the center beneath, dainty round-cut lab-grown diamonds create a hidden halo and decorate the bridge the shank continues the sparkle with three rows of alternating round and baguette-cut lab-grown diamonds independently certified total lab-grown diamond weight is 4 1/2 carats from the now + forever® bridal collection