A classic addition to her jewelry collection, this lab-grown diamond set features a matching necklace and pair of stud earrings. Sterling silver the pendant and each stud earring showcase a round-cut lab-grown diamond center, artfully set to enhance size and sparkle round lab-grown diamonds form a beautiful halo, finishing each design 16- to 18-inch adjustable diamond-cut cable chain; spring ring clasp friction backs total lab-grown diamond weight is 1 carat boxed and ready to gift from the kay lab-grown diamonds collection