Pop the question with this dreamy certified diamond engagement ring from the leo® diamond collection. 14k rose and white gold a 1/3-carat princess-cut diamond sparkles at the center, haloed in round-cut diamonds set in white gold another frame of round diamonds follows more round diamonds shimmer along the twist polished shank total diamond weight is 3/4 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.