Natural Pearl & Diamond Necklace, ca. STERLING SILVER TIFFANY & CO. For Tiffany designs, our jewelers rely on exacting standards of quality in the classic movie Breakfast at Tiffany's pearl necklace Tiffany & Co. Length 210 cm. Since 1837, Tiffany & Co. Length 210 cm. Not Just a Spring Fling, Fashion Jewelry Trends, These have our hearts, We.