The 43-year-old star said another model accepted the invitation, reported daily Express.
"He (Arab Prince) asked if he could hire me for a dinner for a million pounds. I declined, and some other supermodel took it," she said.
Claudia even said that she was a "loser at school."
"I didn't have any friends. Everyone called me Duck because my bum stuck out and I walked kind of funny because my legs are a bit funny," she said.