One of the finest jewelry and silverware companies today, Tiffany’s was founded by Charles Lewis Tiffany and John B. Young in 1837. Tiffany’s has since opened stores all over the world with its registered trademark color,”Tiffany Blue”. In 1887 Tiffany bought the famous French Crown Jewels and today displays the 128.54 carat Fancy Yellow Tiffany Diamond in its New York Flagship store. Designs range from Art Nouveau to Art Deco.