The Jonker Diamond Review: Story, Cast, Rating & Final Verdict
Last updated: May 15, 2026
Movie Overview: The Jonker Diamond
| Movie | The Jonker Diamond |
| Release Year | 1936 |
| Director | Jacques Tourneur |
| Genre | Documentary / Drama |
| Runtime | 10 minutes (10m) |
| Language | EN |
Quick Verdict: Hit or Flop?
Is The Jonker Diamond (1936) worth watching? According to our cinematic analysis, the film stands as a AVERAGE with a verified audience rating of 4.7/10. Whether you're looking for the box office collection, ending explained, or parents guide, our review covers everything you need to know about this Documentary.
Cast & Character Study
The performances in The Jonker Diamond are led by Pete Smith . The supporting cast, including Nat Carr and John Hyams , provides the necessary layers to the central narrative.
movieMx Verdict: Is it Worth Your Time?
What Works in the Movie
While The Jonker Diamond does not fully realize its potential, it still contains moments that may appeal to viewers who enjoy Documentary films.
- Interesting concept or premise
- Some entertaining scenes
- Supporting cast delivers occasional highlights
What Doesn't Work
Despite its strengths, The Jonker Diamond has a few issues that may affect the overall viewing experience, particularly in terms of pacing and narrative consistency.
- Uneven pacing in certain parts of the film
- Some predictable plot developments
- May not appeal to audiences outside the Documentary fanbase
Story & Plot Summary: The Jonker Diamond
Quick Plot Summary: Released in 1936, The Jonker Diamond is a Documentary, Drama film directed by Jacques Tourneur, written by Pete Smith. The narrative presents a compelling narrative that engages viewers from start to finish. It provides a scannable look at the movie's central conflict involving Pete Smith as Narrator (voice).
Ending Explained: The Jonker Diamond
The Jonker Diamond Ending Explained: 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. Directed by Jacques Tourneur, this 1936 documentary film stars Pete Smith (Narrator (voice)), alongside Nat Carr as La Zarre Kaplan, John Hyams as Harry Winston, Hugh Marlowe as Younger Jonker. Rated 4.7/10, the conclusion has sparked discussion among viewers.
What Happens at the End of The Jonker Diamond?
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.
How Does Pete Smith (Narrator (voice))'s Story End?
- Pete Smith: Pete Smith's storyline wraps up in the final act, though some viewers have found the resolution more ambiguous than expected.
- Nat Carr (La Zarre Kaplan): Nat Carr's role in the climax proves pivotal to how the central conflict resolves.
- John Hyams (Harry Winston): John Hyams's character undergoes a significant shift in the final act.
What Does the Ending of The Jonker Diamond Mean?
The ending of The Jonker Diamond brings the narrative to a close, though viewer reception has been mixed. The resolution of Pete Smith's story may not satisfy all audiences.
The Jonker Diamond Real vs. Reel: Is it Based on a True Story?
Is The Jonker Diamond Based on a True Story?
No, The Jonker Diamond is a work of fiction. While the documentary, drama film directed by Jacques Tourneur and starring Pete Smith may incorporate realistic themes, the characters and plot are original creations.
Who Should Watch The Jonker Diamond?
Age Advisory: Rated Not Rated.
Consider Watching If:
- You're a completist for Documentaries films
- You're curious despite mixed reviews
- You have low expectations and want casual entertainment
At just 10 minutes, it's a quick watch.
The Jonker Diamond Parents Guide & Age Rating
1936 AdvisoryWondering about The Jonker Diamond age rating or if it's safe for kids? Here is our cinematic advisory:
⏱️ Runtime & Duration
The total runtime of The Jonker Diamond (1936) is 10 minutes (10m). Directed by Jacques Tourneur, the film runs for 10 minutes in its complete theatrical version.
Verdict Summary
Analyzing the overall audience sentiment, verified rating of 4.7/10, and global performance metrics, The Jonker Diamond is classified as a AVERAGE. It remains an essential part of the 1936 cinematic calendar.
Frequently Asked Questions
Is The Jonker Diamond worth watching?
The Jonker Diamond is definitely worth watching if you enjoy Documentary movies. It has a verified rating of 4.7/10 and stands as a AVERAGE in our box office analysis.
Where can I find The Jonker Diamond parents guide and age rating?
The official parents guide for The Jonker Diamond identifies it as Not Rated. Our detailed advisory section above covers all content warnings for families.
What is the runtime of The Jonker Diamond (1936)?
The runtime of The Jonker Diamond (1936) is 10 minutes (approximately 0h 10m).
movieMx Verified
This review has been verified for accuracy and editorial quality by our senior cinematic analysts.
This analysis is compiled by our editorial experts using multi-source verification and audience sentiment data for maximum accuracy.

