Plan a perfect moment that changes everything with this sensational diamond engagement ring. 18k white gold a 1/2-carat oval-cut diamond dazzles at the center marquise-cut and round-cut diamonds sparkle on a stepped double halo a signature element of diamonds and milgrain detailing encircles the band, symbolizing unity and eternal love round-cut diamonds line the shank and bridge total diamond weight is 1 1/4 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