the five petals each formed of a carved and polished drop shaped amethyst, bordered by graduating cushion cut diamonds, a central principal old rounded brilliant cut diamond cluster forming the raised stamen, claw set within a scalloped coronet mount, with single stone cushion diamond between each petal similarly set, the remainder open cut down collet set in silver and gold, hinged pendant loop to verso for wear either way upLength 4cm / 1 5/8''
Width 3.6cm / 1 3/8''Weight: 19.5g
19th century emerald and diamond openwork scroll knot brooch, French c.1880, the central upright figure-of-eight set with cushion cut diamonds, entwined by a looping line of rectangular cut emeralds, open set in gold, French gold assaymark and partial workship mark to pin, pendant hooks to verso, approximately 3.45cts diamonds in all, approximately 6.00cts of emeralds
Antique diamond, pearl and purple enamel pansy brooch pendant, American c.1895, to the middle an old European round brilliant cut diamond of approximately 0.75ct,
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,