the openwork cluster arms formed by diamond set double C scrolls centred by graduated lines of diamond collets, a central cluster with raised principal cushion cut stone, the suspension hoop with stylised diamond coronet cluster, all open cut-down colletLength including hoop 8.5cm / 3 3/8''Weight: 20.5g
Late 19th century Austrian sapphire, diamond and natural drop pearl cluster pendant brooch, Vienna c.1890, centred by a principal oblong cushion cut Ceylon sapphire of 9.18ct,
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,
Late 19th / early 20th century sapphire and diamond cluster pansy brooch, 1900, centred by a cushion cut diamond of approximately 1.50ct, each petal pave set with cushion cut sapphires,