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MONACO - MAY 29: Model Helene Christensen wears the Monaco Rose, 59.60-carat, internally flawless, pink oval diamond which was unveiled at a press conference at the Monaco Grand Prix May 29, 2003 in Monaco. (Photo by DTC via Getty Images)

MONACO - MAY 29:  Model Helene Christensen wears the Monaco Rose, 59.60-carat, internally flawless, pink oval diamond which was unveiled at a press conference at the Monaco Grand Prix May 29, 2003 in Monaco.  (Photo by DTC via Getty Images)