18K Yellow Gold Italian Designer Toliro Emerald and Diamond Convertible Brooch Pendant

This versatile piece features a gorgeous open work spherical design fabricated in 18 karat yellow and white gold highlighting a vibrant green emerald center weighing approximately .20 carats and brightened by a halo of twelve collet set round diamonds weighing approximately .40 carats in total. Completed with a hinged diamond bail that can be hidden to allow the piece to be worn as either a brooch or a pendant. Signed Toliro, Italy. Circa 1960.