This exquisite lab-grown diamond engagement ring is the start of something beautiful. 18k rose gold a 1-carat pear-shaped lab-grown diamond shines in a halo of round-cut lab-grown diamonds marquise-cut lab-grown diamonds collar the centerpiece round-cut lab-grown diamonds decorate the shank and gallery total lab-grown diamond weight is 1 7/8 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