"Every day, we wish she were still with us, and our hope is that this statue will be seen forever as a symbol of her life and her legacy," the brothers said.

The late Princess of Wales died in a car crash on Aug. 31, 1997 while being pursued by paparazzi.

Diana, the first wife of the brothers' father the heir-to-the-throne Prince Charles, was killed when the limousine carrying her and her lover Dodi al-Fayed crashed in a Paris tunnel in August 1997.