SAPPHIRE AND DIAMOND BROOCH/PENDANT, CIRCA 1910 In the Garland Style, the open work frame embellished with stylised foliate motifs millegrain-set with circular-cut diamonds and suspending two pear-shaped stones, the centre and articulated drop each designed as a cluster, the oval and pear-shaped sapphires respectively dressed by circular-cut diamonds, detachable brooch fitting, collapsible pendant fitting.
Amethyst and diamond brooch/pendant, Pauling Farnham for Tiffany & Co, circa 1890. In the Louis XVI revival taste, the surmount centering on a cabochon amethyst within an acanthus scroll surround set with circular cut diamonds, suspending an amethyst drop to a diamond set cap. Signed Tiffany & Co
Circa 1920 brooch designed as a ribbon bow, pavé set throughout with diamonds and set with a line of baquette cut diamonds to the centre knot, mounted in platinum, signed Bourdier Paris, with French assay marks.