Diamond and seed pearl pendant-necklace, Black, Starr & Frost, circa 1915

The openwork circular pendant decorated with a foliate star centering an old European-cut diamond weighing approximately 2.00 carats, the points set with 2 additional old-European-cut diamonds together weighing approximately .80 carat and with 4 pearls, completed by numerous small old-mine and rose-cut diamonds, mounted in platinum, supported on a necklace of seed pearl mesh decorated at intervals with diamond-set trefoil and lozenge ornaments, length approximately 24 inches excluding pendant segment, signed BS&F.