This gorgeous engagement ring from the leo diamond® collection is designed with sparkle in mind. 14k white gold a 1-carat princess-cut diamond shimmers at the center, framed with a hidden halo of round-cut diamonds more round diamonds shine along the shank total diamond weight is 1 1/2 carats the center diamond comes with a gemex light performance report 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