OMG Marciano's winning bid, made by telephone, came to $16,189,769 including the buyer's premium. It was just short of the all-time auction record for a stone or piece of jewelry, a record held by the same Sotheby's branch in Geneva for a 100.1-carat diamond that fetched $16.5 million in 1995. http://www.foxnews.com/story/0,2933,311751,00.html