Fashion Accessories Jewelry Anne Hathaway's Engagement Ring Inspiration: Emerald-Cut Diamonds! By Randy Miller Published on November 30, 2011 @ 12:20PM Pin Share Tweet Email Photo: BEImages; Courtesy of Kwiat; Courtesy of Martin Katz This weekend, actor Adam Schulman popped the question to Anne Hathaway with an emerald-cut diamond engagement ring by Kwiat, the jewelry company told InStyle.com. Like the stylish actress, the design is classic, chic and simply stunning. And while her ring is a one-of-a-kind piece Schulman customized, we've rounded up some of our favorite emerald-cut engagement rings—check our picks from Cartier, Tiffany & Co., and more in the gallery. MORE:• Celebrity Brides of 2011 • 50 Top Celebrity Wedding Dresses• More Celebrity Engagement Rings