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A belle epoque aquamarine and diamond brooch/pendant, circa 1910 The openwork cartouche set with rose-cut diamonds and pear-shaped aquamarines, suspending a cicular millegrain-set old brilliant-cut diamond swag centre and terminating in three collet-set rose-cut diamond and pear-shaped aquamarine drops, mounted in silver and gold, diamonds approx. 0.70ct. total, length 6.0cm.
A pearl and diamond brooch/pendant necklace, circa 1910 The scrolling openwork plaque set with two pearls, cushion-shaped and old brilliant-cut diamonds, suspending a row of graduated collet-set old brilliant-cut diamonds, terminating in a similarly-cut diamond within a pierced Greek key motif border and a further single-cut diamond surround, millegrain-set throughout, to a fine trace-link chain, diamonds approx. 2.30cts total
A pink tourmaline and diamond negligee pendant, circa 1900. Each pear-shaped mixed-cut pink tourmaline within an old brilliant-cut diamond surround, suspended from articulated knife-edge bars collet-set with old brilliant-cut diamonds, to a similarly-set foliate surmount and a trace-link chain diamonds approx. 3.00ct. total, length: pendant 6.9cm., chain 46.5cm.
A belle époque diamond sûreté pin, circa 1910 Each finely pierced terminal millegrain-set with cushion and pear-shaped, old brilliant and single-cut diamonds, diamonds approximately 5.00 carats total, length 6.5cm.
An early 20th century diamond bar brooch, circa 1910 The navette-shaped bar set with a graduating row of old brilliant-cut diamonds, within a lace work surround, to a rose-cut diamond border, diamonds approx. 1.30ct. total, width 8.8cm., fitted case by Broliquier & Rodet, Lyon
Edwardian diamond and emerald pendant necklace, circa 1915 the central detachable pendant designed as a flexible shield-shaped panel set throughout with single-cut diamonds, accentuated by calibré-cut emeralds and centering three graduated old European-cut diamonds, suspended from a single-cut diamond necklace enhanced by calibré-cut emerald detail, millegrain setting
A belle époque topaz and diamond pendant, circa 1905 The cushion-shaped topaz within a garland surround, to a scrolling ribbon bow surmount, millegrain-set throughout with old brilliant-cut diamonds, on a fine chain, diamonds approximately 3.00 carats total, pendant length 4.7cm, chain length approximately 45.0cm