AN EDWARDIAN SAPPHIRE, DIAMOND, PLATINUM AND YELLOW GOLD BROOCH/PENDANT, CIRCA 1910. The circular form with scalloped borders, centring an old European-cut diamond weighing approximately 2.35 carats, surrounded by six demi-lune sapphires weighing approximately 4.35 carats, further decorated with old pear-shaped diamonds and small diamonds weighing approximately 2.45 carats, mounted in platinum and 18k yellow gold.