Yes, we've received the memo that emerald green is predicted by Pantone as the color of 2013. But how do you incorporate it into your wardrobe? These fabulous rings from Tiffany & Co. are a good place to start. The high-end jeweler has an array of emerald options, but these rings are particularly exceptional. Find this round emerald for $185,000 and the oval tsavorite ring for $30,000 at Tiffany Calrton Davis Photo for Tiffany & Co.