This dazzling engagement ring from the leo® legacy lab-grown diamond collection is fit for a queen. 14k white gold a 3-carat princess-cut lab-grown diamond sparkles at the center three rows of round-cut lab-grown diamonds shimmer down the split shank total lab-grown diamond weight is 3 1/2 carats the independently certified center lab-grown diamond comes with a gemex light performance report the leo® legacy lab-grown diamond features additional facets that are strategically placed to maximize the return of light and create faraway sparkle