This marquise-cut lab-grown diamond frame engagement ring in 14k white gold is a timeless symbol of your love. 14k white gold 3 ct. Marquise-shaped lab-grown diamond in a talon-prong setting marquise- and round-cut lab-grown diamond frame pavã©-set lab-grown diamond split shank certified lab-grown diamonds; f color/vs2 clarity includes certification card 3-3/4 cts. T. W. Of lab-grown diamonds