Choose this elegant diamond engagement ring from the adore heirloom™ collection for an unforgettable proposal. Platinum a 1/2-carat emerald-cut diamond shimmers in a halo of round-cut diamonds round-cut diamonds decorate the gallery and bridge in a unique crossover design two rows of round-cut diamonds graduate in size along the shank independently certified with a total diamond weight of 1 carat crafted for today. Loved for generations.