Re-enactment of how the 726-carat Jonker diamond was discovered in South Africa in 1905 by the family of Jacobus Jonker; how it was sold to Harry Winston; and how it was cut by Lazarre Kaplan.
| Directing | Jacques Tourneur | Director |
| Writing | Pete Smith | Writer |
| Production | Pete Smith | Producer |
| Sound | William Axt | Music |