Troubled supermodel Naomi Campbell was allegedly given a so-called "blood diamond" by Liberian President Charles Taylor, who has been accised of war crimes, according to a new report by ABC News. Actress Mia Farrow tells ABC that the morning after a 1997 group dinner with Campbell and Nelson Mandela, the model told her that Taylor had sent men to her room with a "huge" uncut diamond.

Taylor, who is on trial at an international court in the Hague for war crimes, is accused of using "blood diamonds" to pay for weapons to fund violence by rebels in Sierra Leone. Farrow told prosecutors about Campbell’s story, and they have asked her to testify against Taylor to assist with their case. When ABC asked Campbell about the diamond, she refused to answer and knocked their camera to the floor.

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