Season 3 Episode 6
A thug (James Remar) who’s working for a plantation owner (John Rhys-Davies) teams up with the owner’s mistress (Vanity) in order to steal a highly valuable black pearl. He later double-crosses the mistress only to be double-crossed himself by a mysterious priestess.
Also starring Whoopi Goldberg as the mysterious priestess who also appears as herself in the outro being interviewed by the Crypt Keeper.
Source: The Vault of Horror #23