Lacloche Frères 33.06 Carat Natural, ‘No Heat’ Sapphire and Diamond Sautoir, A rare, radiant and ravishing Art Deco necklace, circa 1930, by the eminent Madrid, Paris and London joaillier - Lacloche Frères, starring a cornflower blue sapphire. The 33.06 enchanting and impressive gemstone centers a platinum and diamond pagoda motif frame with a baguette diamond tassel dancing below.