The slave ship Diana left the African coast carrying enslaved Africans toward Jamaica. About 427 people had been taken aboard.

Vessel: Diana; flag: Great Britain; rig: Ship; estimated standardized tonnage: 282. People recorded in connection with the voyage: Investor: Turner Harris, James; Captain: Mann, Luke; Captain: Dickson, James; Investor: Dickson, James; Captain: Lill, William Pratt; Investor: Lill, William Pratt; Investor: Hart, John; Investor: Burker, John; Investor: Dickson, Edward. The voyage began at Liverpool on 28 June 1806. Principal recorded place where captives were acquired: Cape Coast Castle (Gold Coast). Principal recorded disembarkation place: Kingston. Recorded outcome: Voyage completed as intended.