Late 18th century diamond flowerhead cluster ring c.1790, probably originally a button, the circular panel slightly domed and set with six pear cut diamond petals,
around a cushion cut diamond centre and to a ground of smaller cushions, the scalloped edged border with lacey trios of diamond accents, close cut down collet set in silver, on a later gold reeded shank with bifurcated shoulders and gold under bezel Diameter 2cm / �''
Central diamond spread approximately 4.5 x 4.3mm Weight: 7g
Art Deco pink sapphire, rock crystal and diamond oblong cluster ring, French c.1925, possibly by Rene Boivin, collet set with a rectangular cushion cut Burma pink sapphire,
Late 18th century diamond flowerhead cluster ring c.1790, probably originally a button, the circular panel slightly domed and set with six pear cut diamond petals,