MARLO LAZ Porte Bonheur 14-karat gold, morganite and diamond necklace

Named after the French term for a lucky charm, Marlo Laz's 'Porte Bonheur' draws its shape from an ancient talisman. The 14-karat gold (585) pendant centers a pale morganite within a diamond halo and hangs from the interlinked 'Sardinia' chain, inspired by 1960s Costa Smeralda.