Luxe, elegant and a little vintage-inspired, this lab-grown diamond engagement ring hits all the marks. 14k yellow gold a 3-carat oval-cut lab-grown diamond is the glittering focal point a trio of round-cut lab-grown diamonds flanks the center stone, and more embellish the gallery and bridge the tapered shank showcases a vintage-inspired leaf design to finish the heirloom look independently certified total lab-grown diamond weight is 3 1/3 carats from the now + forever® bridal collection