Cat eye sunglasses in black and exclusive Tiffany Blue acetate with marquise Austrian crystals and polarized gradient gray lenses. 100% UV protection and anti-glare coating. For more than 175 years, Tiffany & Co. has been synonymous with luxury and style. Few American companies have such an illustrious history. It begins with a founder’s vision of beauty that was brought to life through unassailable standards of excellence. As awards and accolades accrued, Mr. Tiffany led his company’s growth from a New York City legend to a jeweler of international.