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Anne Hathaway celebrated her engagement with fiancé Adam Schulman in Brooklyn on Sunday, and photographers caught a glimpse of her new left ring finger accessory. The sparkler features an emerald-cut center stone and is a custom creation by the New York jewelry company Kwiat, one of Hathaway’s red carpet go-tos. Kwiat confirmed to InStyle.com that Schulman worked with the jeweler to develop the design. “I’m enjoying myself very, very, very much,” the 29-year-old told InStyle of her relationship for our March 2010 cover story. “Happiness is a nice feeling.” We’ll post more pictures as they become available.

See more celebrity engagement rings in the gallery!

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