Make your proposal memorable with this lab-grown diamond engagement ring from the neil lane artistry™ collection. 14k yellow gold the elegant 1-carat radiant-cut lab-grown diamond centerpiece is independently certified dainty round-cut lab-grown diamonds create a bright halo round and marquise-cut lab-grown diamonds alternate along the shank more round lab-grown diamonds and milgrain detailing add drama on the gallery and bridge total lab-grown diamond weight is 1 3/4 carats