the five petal bloom in the form of a stylised dog rose, a large cushion cut diamond of approximately 1.80ct forming the raised stamen, with two diamond borders, one of spaced accent stones and one below of small cushion cuts, the flowerhead to a blousy cartouche shaped surround of the various bell shaped buds and curling serrated leaves, all from a single cut-stem, open collet set throughout with variously sized cushion cut diamonds, mounted in silver and gold Width 5.3cm / 2 1/8''
Height 4.6cm / 1 7/8'' Weight: 18.5g
Art Deco ruby, diamond, sapphire and demantoid garnet open rectangular brooch, French, of buckle design with central band of geometric vari-coloured gem flowers,
Early 20th century diamond and onyx bow brooch by Cartier, London c.1920, of double loop design with central line of graduated old brilliant cut diamonds,
Late 18th and early 19th century foiled amethyst suite, c.1800, comprising a necklace with cross pendant, a pair of bracelets, a pair of pendant earrings and a coronet shaped brooch,