In November 2001, Darego was crowned Miss World, beating Miss Scotland and Miss Aruba in the final round. Her victory in the pageant was widely welcomed in her home country, and her one year tenure included goodwill trips and scheduled appearances on behalf of the pageant.
Darego was honoured as an Officer of the Order of the Niger (OON) after her win as Miss World in 2001. The Nigerian National honours are awarded to Nigerians whom have rendered services to the benefit of the nation.