It'll be love at first sight with this magnificent marquise-cut lab-grown diamond engagement ring. 18k yellow and 18k white gold the centerpiece is a stunning 3-carat marquise-cut lab-grown diamond pear-shaped lab-grown diamonds adorn the flanks round-cut lab-grown diamonds add sparkling detail to the center stone setting 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 3 7/8 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