Part 1 of Empress Farah Pahlavi of Iran in her Emerald Tiara.
Farah Pahlavi (Persian: فرح پهلوی, Azerbaijani: فرح پهلوی; born Farah Diba, 14 October 1938, Tehran) is the former Queen and Empress of Iran. She is the widow of Mohammad Reza Pahlavi, the Shah of Iran, and only Empress (Shahbanou) of modern Iran. She was Queen consort of Iran from 1959 until 1967 and Empress consort from 1967 until exile in 1979.
Emperor of Iran Mohammad-Reza Pahlavi and Empress Farah Pahlavi meeting with Leader of Soviet Union Leonid Brezhnev in Moscow, 1970