18 karat gold, pink tourmaline, ruby and pink sapphire sautoir, Paolo Costagli

The chain collet-set with 19 round pink sapphires weighing 9.22 carats and 19 round rubies weighing 8.73 carats, the center supporting a large pink tourmaline drop of 71.30 carats, capped by small round diamonds, length 34 inches, drop detachable, unsigned.