EMERALD AND DIAMOND BROOCH, CIRCA The oval brooch centring on a rectangular cut-cornered emerald within an open work foliate surround of millegrain circular- and single-cut diamonds and calibré-cut emeralds.
SAPPHIRE AND DIAMOND BROOCH/PENDANT, CIRCA Of open work foliate design highlighted with calibré-cut sapphires, centring on a circular-cut diamond within borders of cushion-shaped, circular-cut and rose diamonds, suspending three pear-shaped diamond drops.
A BELLE ÉPOQUE EMERALD AND DIAMOND BROOCH/PENDANT Centering upon an octagonal-cut emerald, in a diamond frame, to the openwork quatrefoil diamond foliate surround and four diamond-set square details, mounted in platinum and gold, cm
A Victorian natural pearl and diamond brooch, circa Of openwork scrolling design, set throughout with old brilliant-cut diamonds, and centrally set with an natural pearl and suspending a natural pearl drop, diamonds approx.
An art deco sapphire and diamond brooch, circa 1925 centering an oval-shaped sapphire framed with several successive rows of old European and single-cut diamonds and calibré and triangular-cut sapphires; central sapphire weighing approximately: carat
Gold, Silver, Emerald and Diamond Brooch, Circa Set in the centre with a hexagonal-shaped emerald weighing approximately carats, within an openwork frame of foliate and ribbon motif set with old mine and rose-cut diamonds weighing approximately carats.
AN EARLY CENTURY DIAMOND BROOCH Of circular form, the central old and rose-cut diamond flowerhead motif to the similarly-set star shaped border and scalloped surround with linear outer frame, circa wide