18 Karat Gold, Platinum, Amethyst, Diamond, Coral and Enamel Cuff-Bracelet, David Webb 18 Karat White Gold, Pink Tourmaline, Iolite ...

Five aquamarine, natural pearl and diamond brooches by Georges Fouquet, 1908, with a later tiara fitting. A dragonfly tiara of rubies ...

A carved onyx portrait cameo habillé of Napoleon I, by Nicola Morelli. A shell cameo and diamond pendant. An agate and gold cam...

Gem-set enamel bracelet by Carlo and Arthur Giuliano, circa 1900. Gold and gem-set bracelet by Faberge, 1900. Gold, ruby, sapph...

A Russian-made amethyst and diamond brooch, late 19th century. Victorian late 19th century diamond brooch. Aquamarine and diamo...