| Diamond |
 |
| First Known Appearence: 2375 |
| The Borg Diamond is mainly use by the Borg Queen when directing the assimilation of species. It has also been known to fly as support for the Borg fleets. |
| History |
| In an attempt to save their crewmate, Seven of Nine, from the Borg the crew of the USS Voyager flew to Unimatrix One. After rescuing her they were pursued by a Diamond wich was destroyed when its Transwarp Conduit collapsed on its self. |