the clusters of pentagonal outline and set with cushion, oval and circular cut sapphires, diamond accents in between, upon a pave set round brilliant cut diamond ground, mounted in 18ct white gold with yellow gold claws to the sapphires, stamped 750 and French control mark (import) Diameter 2.6cm / 1 1/16'' Weight: 30.5g
19th century nine stone vari-colour gem brooch, c.1830, of oval form, central sapphire to a surround including sapphire, ruby, catseye, hessonite garnet, aquamarine and amethyst,