Indulge the one you love with this riviera necklace from the leo diamond® collection. 14k white gold round-cut diamonds line the design, graduating in size toward the center total diamond weight is a captivating 4 carats 18 inches with tongue clasp the leo® diamond is the first diamond independently certified to be visibly brighter patented technology strategically places additional facets onto the diamond, maximizing the return of light and creating faraway sparkle