Promise her forever with the art deco-inspired beauty of this lab-grown diamond engagement ring from the neil lane artistry™ collection. 14k yellow gold a stunning 3/4-carat marquise-cut lab-grown diamond sparkles in the center, haloed by round-cut lab-grown diamonds round lab-grown diamonds glitter around the center, framed in classic milgrain detailing more round lab-grown diamonds glitter along the shank total lab-grown diamond weight is 1 1/2 carats independently certified