Baguette and round diamond cluster ring, American, circa 1950. A platinum and iridium ring with openwork bezel set with one central baguette cut diamond in a rubover collet setting with an approximate weight of 0.80 carats, flanked by four additional baguette cut diamonds in rubover collet settings with an approximate total weight of 0.30 carats, with pierced surround and asymmetrical ovoid border of sixteen round old cut diamonds in millegrain bead settings with an approximate total weight of 1.20 carats, all on a square shank.
