PINK TOPAZ AND DIAMOND BROOCH/PENDANT, CIRCA 1905. Set to the centre with an oval pink topaz within a stylised foliate frame set with circular- and rose-cut diamonds to a cultured pearl drop, to a later detachable drop.
An aquamarine and diamond flower clip, by Cartier, circa 1950 The oval-cut aquamarine within a single-cut diamond claw setting, surrounded by polished petals, with brilliant, baguette and single-cut diamond foliate detail, aquamarine approximately 29.50 carats, signed Cartier London, length 4.7cm
Antique Emerald and Diamond Pendant/Brooch, prong-set with a cabochon emerald measuring approx. 18.80 x 14.75 x 8.15 mm, framed by old mine-cut diamonds and yellow diamonds, approx. total diamond wt. 3.50 cts., suspending a detachable emerald drop measuring approx. 16.75 x 14.10 x 11.10 mm, rose-cut diamond accents, silver-topped gold mount.
A BELLE EPOQUE COLORED DIAMOND BROOCH Centering upon a bezel-set pear-shaped fancy brownish pink diamond, weighing approximately 5.83 carats, within an old mine-cut diamond scalloped surround, topped by a bezel-set old European-cut diamond, the bottom suspending briolette-cut diamond drops with single-cut diamond foliate detail and and collet-set diamonds, mounted in platinum, circa 1910, (one briolette-cut diamond drop deficient)