Article continues below advertisementPrincess Diana remains at the center of one of the most enduring modern royal myths thanks to a diamond engagement ring bought by her final partner Dodi Fayed just hours before the couple's deaths - a piece of jewelry that has since come to symbolize a future that never arrived.OK! can reveal the ring, known as the "Dis-Moi Oui" - French for "Tell Me Yes" - was purchased in Paris in August 1997, months after Diana's divorce from King Charles, then Prince Charles, who was then 48 years old.