Bold and bright, this lab-grown diamond drop necklace is a luxurious gift. Crafted in 14k white gold round-cut lab-grown diamonds graduate in size down the vertical pendant at the bottom, a 1/3-carat round-cut lab-grown diamond shines in a polished frame independently certified, the lab-grown diamonds have a total weight of 1/2 carat the center lab-grown diamond is laser-inscribed with a unique gemscribe® serial number to ensure your peace of mind the adjustable 16 to 18-inch cable chain secures with a spring ring clasp from the kay lab-grown diamonds collection