Show your shine with 1 carat lab-grown diamond necklaces. From intricate 1 carat lab-grown diamond pendants to classic solitaire necklaces, find your style at Kay.
Discover 1 carat lab grown diamond necklaces at Kay in classic solitaire pendants to dazzling tennis necklace designs. Explore heart pendant designs, multi-stone necklaces, and diamond station necklaces that total 1 carat for amazing sparkle. Highlight round, oval, pear, or your favorite diamond shape in beautifully crafted diamond necklace styles from Kay Jewelers.