This exquisite lab-grown diamond engagement ring marks a day you both will remember for a lifetime. 18k yellow gold a 1-carat pear-shaped lab-grown diamond sparkles at the center, framed in a luxe halo of round-cut lab-grown diamonds three marquise-cut lab-grown diamonds shimmer in tilted settings, flanking each side round-cut lab-grown diamonds adorn the bridge and shank a signature element of lab-grown diamonds and milgrain detailing encircles the band, symbolizing unity and eternal love independently certified total lab-grown diamond weight is 1 7/8 carats 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