Tell her she's the one with this utterly radiant lab-grown diamond engagement ring. 18k white gold a 1-carat marquise-cut lab-grown diamond centerpiece glistens in a halo of round-cut lab-grown diamonds clusters of marquise-cut and round-cut lab-grown diamonds add sparkle to the flanks more round-cut lab-grown diamonds adorn the shank and bridge independently certified with a total lab-grown diamond weight of 2 carats a signature element of lab-grown diamonds and milgrain detailing encircles the band, symbolizing unity and eternal love 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