18ct gold, platinum, tourmaline, sapphire and diamond ring, centring a claw-set rose pink tourmaline framed by a line of pave -set diamonds further bordered by heart-shaped and circular-cut sapphires between shoulders decorated with diamonds, the tourmaline, sapphires and diamonds together weighing approximately 20.35, 3.08 and 2.01 carats respectively, size O 1/2.