Diamond celestial brooch, circa 1945; modelled as a stylised comet, composed of a claw-set old European brilliant-cut diamond weighing approximately 1.27 carats, the scroll and spray surround accented with bead-set round brilliant-cut diamonds and channel-set baguette diamonds together weighing approximately 5.74 carats and 0.56 carats respectively, three of the central flares terminating in a claw-set pear shaped diamond together weighing approximately 2.22 carats, mounted in platinum with a 14ct white gold brooch pin, length 60 mm, width 30 mm, total gross weight approximately 23 grams.