| Navy | The Royal Navy |
| Type | Destroyer |
| Class | D |
| Pennant | H 49 |
| Built by | Palmers Shipbuilding & Iron Co Ltd (Jarrow-on-Tyne, U.K.) |
| Ordered | |
| Laid down | 12 Jun, 1931 |
| Launched | 16 Jun, 1932 |
| Commissioned | 20 Dec, 1932 |
| End service | 6 Sep, 1940 |
| Loss position | |
| History | HMS Diana was transferred to the Royal Canadian Navy as HMCS Margaree on 6 September 1940.
Commanding Officer: |
| Career notes | Became the Canadian destroyer Margaree |
| Noteable events involving Diana include: 21 Feb, 1940 |