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
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,
19th century rose cut diamond, ruby and yellow sapphire hand brooch, c.1890, modelled holding the single cushion cut yellow sapphire between thumb and forefinger,