Brooches Jewels : White Gold, Chalcedony, Sapphire, Amethyst and Diamond ‘Flowerhead’ Brooch, … 7 June 2018 4687 Brooches Jewels : White Gold, Chalcedony, Sapphire, Amethyst and Diamond ‘Flowerhead’ Brooch, designed by Suzanne Belperron