So glamorous, this lab-grown diamond engagement ring from the neil lane artistry heritage™ collection is a dream come true for your bride-to-be. Platinum the centerpiece is a dazzling 3-carat square emerald-cut lab-grown diamond round-cut lab-grown diamonds sparkle alongside milgrain accents on the shank and bridge ornate engraved details on the side are an elegant touch independently certified with a total lab-grown diamond weight of 3 5/8 carats