"Promenades Impériales" necklace

"Promenades Impériales" transformable necklace in white gold and pink gold, set with a pear-shaped Padparadscha sapphire of 16.31 carats from Ceylon with a ‘sunset’ color, 1 cabochon-cut Padparadscha sapphire of 9.03 carats from Ceylon, 1 oval-cut diamond D VVS1 of 1.13 carats, 1 brilliant-cut diamond D VVS2 of 0.45 carat, marquise-cut diamonds, and brilliant-cut diamonds.