A late 19th century sapphire and diamond tiara-necklace combination, circa 1890 The tiara designed as a graduating knifewire spray of old brilliant-cut diamond dart motifs, surmounted by cushion-shaped sapphire and old brilliant-cut diamond clusters alternating...

A garnet, chrysoberyl and enamel Holbeinesque pendant, circa 1870 Set to the centre with a cabochon garnet, within an opaque champlevé enamel border in shades of blue, green, red, black and white and six square-cut chrysoberyls, terminating in a lozenge-shaped...