A gem-set brooch and a pair of earrings, the brooch designed as a flower, set with a pear-shaped

A gem-set brooch and a pair of earrings, the brooch designed as a flower, set with a pear-shaped citrine, its stem wound with a ribbon of brilliant-cut diamonds, mounted in gold, length 5.4cm; together with a pair of pendent earrings, each suspending a cushion-shaped sapphire within a border of simulant diamonds, mounted in silver and gold, length 2.7cm each, post fittings