Pledge your love with the classic look of this lab-grown diamond engagement ring. 18k white gold a 3/4-carat oval-cut lab-grown diamond is haloed in marquise-cut lab-grown diamonds round-cut lab-grown diamonds add another halo, line the shank, and decorate the gallery total lab-grown diamond weight is 1 5/8 carats the independently certified center lab-grown diamond is laser-inscribed with a unique gemscribe® serial number 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