Vintage Diamond and Gold Feather Brooch, 3.50ct, Circa 1950

A vintage gold and diamond feather brooch, with brilliant-cut and eight-cut diamonds, weighing an estimated total of 3.50 carats, set within white gold plumage, alternating with polished rose gold, mounted in 18ct gold, with an LB maker's mark and 750 fineness mark, circa 1950.