Diana dated the British-Pakistani heart surgeon Hasnat Khan, who was called "the love of her life" by many of her closest friends after her death, and she is said to have described him as "Mr Wonderful".
Diana berkencan dengan ahli bedah jantung Inggris-Pakistan Hasnat Khan, yang disebut "cinta dalam hidupnya" oleh banyak teman terdekatnya setelah kematiannya, dan dia dikatakan telah menggambarkannya sebagai "Tuan Luar Biasa".