Give them a stunning look of love with this princess-cut lab-grown diamond three-stone engagement ring. 14k white gold the 3 ct. Princess-cut lab-grown diamond is flanked by two 3/8 ct. Round lab-grown diamonds dainty round lab-grown diamonds shimmer beneath the center stone and line the twist shank f colour/si2 clarity 4 cts. T. W. Of lab-grown diamonds