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Renowned Wittelsbach-Graff Diamond Unveiled at American Museum of Natural History


The extraordinary 31.06-carat natural fancy deep blue Wittelsbach-Graff Diamond goes on display Thursday, October 28 in the Museum’s Harry Frank Guggenheim Hall of Minerals. This amazing diamond will be on display at the Museum through January 2, 2011.

American Museum of Natural History

Central Park West at 79th Street
New York, NY 10024-5192
Phone: 212-769-5100

Open daily from 10 am-5:45 pm
except on Thanksgiving and Christmas
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