The world of High Jewelry—known as Haute Joaillerie to its jet set customers—unveiled the latest collections earlier this month in Paris during Haute Couture week. While only a small number of VIPs are privy to these exclusive in-person showings from venerable luxury houses, here’s a peek at some of the season’s most precious and fantastical pieces. From an emerald embellished Bulgari necklace to a Cartier watch awash in diamonds and rubies, there’s much to be dazzled by.