Capture her heart with the sun-bright color and incredible sparkle of this lab-grown diamond engagement ring. 18k yellow gold a 3-carat round-cut lab-grown diamond dazzles at the center trapezoid-cut white lab-grown diamonds adorn the flanks round-cut white lab-grown diamonds shimmer along the bridge a signature element of lab-grown diamonds and milgrain detailing encircles the band, symbolizing unity and eternal love total lab-grown diamond weight is 3 5/8 carats independently certified 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