Anne Hathaway's Engagement Ring Inspiration: Emerald-Cut Diamonds!

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.

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