A sapphire and diamond sautoir, by Bulgari © Christie's Images Limited 2011 Suspending a detachable pavé-set diamond octagonal pendant, set with a sugarloaf cabochon sapphire, weighing approximately 52.72 carats, with calibré-cut sapphire trim and bullet-cut...

The Taj Mahal. An Indian diamond and jade pendant necklace ruby and gold chain, by Cartier © Christie’s Images Limited 2011. Set with an inscribed heart-shaped table-cut diamond, within a red stone and jade mount set with table-cut diamonds, the reverse...