Inspired by old-world glamour, this lab-grown diamond statement necklace is the perfect finishing touch to your evening look. 14k white gold a curved row of round-cut lab-grown diamonds gradually increases in size toward the center there, a 3/4-carat round lab-grown diamond sparkles in luxe talon prongs independently certified total lab-grown diamond weight is 2 carats 16- to 18-inch adjustable diamond-cut cable chain; lobster clasp from the neil lane artistry™ fashion jewelry collection available exclusively at kay