the central arch of baguette diamonds flanked by baguette 'C' motifs, two short rows of diamond collets spaced to either side with small baguette accents in between, oblique square cut diamond terminals, signed 'Cartier London', serial number 7180, the sprung mechanism works by pushing the ends together; raising the whole diamond cluster away from the fittingLength 3.6cm / 1 3/8''Weight: 7.5g
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
Gold and diamond bird clip brooch by Cartier, Paris, the kookaburra type bird with long tail feathers modelled perched upon a rod, in feather-textured gold with chased and engraved and finish,