Stunning in its simplicity, this beautiful necklace showcases an exquisite princess-cut lab-grown diamond. Crafted in 14k white gold the lab-grown diamonds are independently certified. Total diamond weight is 1/2 ct tw adjustable cable chain from 17 to 19 inches lobster clasp the independently certified center lab-grown diamond is laser-inscribed with a unique gemscribe® serial number to ensure your peace of mind. From the kay lab-grown diamonds collection.