From the leo® diamond collection, this exquisite certified diamond engagement ring is full of elegant sparkle. 14k white gold a 1/2-carat oval-cut diamond shines at the center, framed in a beautiful halo of round-cut diamonds petite round diamonds shimmer down the twist split shank total diamond weight is 1 carat 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.