A luminous lab-grown emerald-cut diamond takes center stage in this striking engagement ring, surrounded by layers of sparkle that catch the light beautifully in 14k white gold. 14k white gold 1/3 ct. Emerald-cut lab-grown diamond center stone round lab-grown diamond double cushion frame three rows of round lab-grown diamonds line the shank and matching certified lab-grown diamonds; f colour/ vs2 clarity. Includes certification card 1-1/4 ct. T. W. Of lab-grown diamonds