Lueurs d'Orage brooch

Brooch in white and yellow gold, set with an oval-cut Imperial topaz weighing 7.71 carats, a cushion-cut Imperial topaz weighing 2.66 carats, 4 pear-shaped Padparadscha sapphires weighing 1.91, 1.88, 1.83 and 1.78 carats from Madagascar, 2 pear-shaped Padparadscha sapphires weighing 1.84 and 1.72 carats from Ceylon, a cushion-cut Padparadscha sapphire weighing 1.43 carats from Madagascar, round and cushion-cut yellow sapphires and brilliant-cut diamonds.; White gold, yellow gold, imperial topazes