Luxury Auction Week Martedì, 11 Giugno 2019, by Lorenza Scalisi Late 18th Early 19th Century Diamond Tiara, circa 1800, © Christie’s Images Limited 2019 Onyx And Diamond 'Panthère' Earrings, Cartier, © Christie’s Images Limited 2019 A Fine Art Déco Tourmaline, Enamel And Diamond Brooch, Cartier, © Christie’s Images Limited 2019 Share this article: