Raise dead

From LSWiki

[Spell      :] Raise Dead
[Level      :] One
[Reversible :] No
[Sphere     :] Necromancy
[Components :] None
[Usage      :] cast raise dead [on <target>]
[Effect     :] Casting raise dead will cause the target to become
                corporeal once again.

Requires a gem of 1000 gold pieces or more in value.