HMS diadem
Five ships of the British Royal Navy were named HMS Diadem .
- HMS Diadem (1782) , athird class ship of the line with 64 cannons, launched in 1782. It wasconverted intoa troop transport in 1798and scrapped in 1832.
- HMS Diadem (1801) , a14-cannon sloop that was purchased in 1801,renamed HMS Falcon in1802,and sold in 1816.
- HMS Diadem (1856) , a wooden frigate with screw drive , which was launched in 1856, was the 1875th
- HMS Diadem (1896) , aDiadem class armored deck cruiser launched in 1896 and sold in 1921.
- HMS Diadem (84) was a light cruiser of Dido class , which in 1942 was launched. It was sold to the Pakistani Navy in 1956, renamed Babur in 1957and Jahangir in1982. In 1985 she was finally decommissioned.