This luxe lab-grown diamond engagement ring perfectly matches your bride's sophisticated style. 18k white gold a breathtaking 4-carat princess-cut lab-grown diamond dazzles at the center trapezoid-cut lab-grown diamonds sparkle on the flanks round-cut lab-grown diamonds adorn the shank and bridge a signature element of lab-grown diamonds and milgrain detailing encircles the band, symbolizing unity and eternal love independently certified with a total lab-grown diamond weight of 4 5/8 carats from the monique lhuillier bliss collection, available exclusively at kay this ring is available in limited sizes; if you don't see your size here, please visit a store to order your ring