Va all'asta Blue Moon, il raro diamante da 50 milioni di dollari - Foto

The priceless 12 carat “Blue Moon Diamond“ is displayed at the Natural History Museum in Los Angeles on September 12, 2014. The extremely rare ’Fancy Vivid Blue Diamond’ was discovered in South Africa. AFP PHOTO/Mark RALSTON

A 12-carat “Blue Moon Diamond“ is pictured while on display at the Natural History Museum of Los Angeles County in Los Angeles, California September 12, 2014. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT SOCIETY)