Fortunately, the quality of our pearls is higher than that of Tiffany's. Necklace of cultured pearls with an 18k white gold double-sided clasp. Girl size Audrey Hepburn Breakfast at Tiffany's, 1961 Credit. Audrey Hepburn as Holly Golightly multi-strand pearl necklace is made with Swarovski® Crystal Pearls and Crystals. Tiffany Co. plans to close its five-year-old pearl-jewelry chain Iridesse as the luxury consignment store online.