Head of company security, Harry Webb, fears that a diamond theft is about to take place at their major mining complex deep in the desert. He quickly manages to become very unpopular, particularly with Claire Chambers, a celebrated cover girl, daughter of the mine administrator. She is visiting the man she loves, Mike Bradley, who is responsible for security at the mine. Nelson, the mine administrator, gives Bradley a curious mission - to steal a diamond. He wants to implicate Bradley in order to bring him into contact with a certain Lewis who is preparing to rob the mine with the aid of a group of mercanaries and a local accessory known as Father Christmas. Webb, not being informed of the deceit, relentlessly pursues Bradley, who is contacted by Lewis. With the mercanaries in the process of penetrating the mine. Bradley reveals himself to be Father Christmas, the organiser of the entire operation...
Four geologists are searching for diamonds in the wilderness of Siberia. After a long and tiresome journey they manage to find their luck and put the diamond mine on the map. The map must be delivered back to Moscow. But on the day of their departure a terrible forest fire wreaks havoc, and the geologists get trapped in the woods.
An adventurer and his buddies race a former Nazi and others to diamonds in the South American jungle.
In Goa, two thugs, Pancho and Vinci, are approached by a crime boss, Don, with an offer to buy two precious stones, Laila and Majnu. However, these two end up initiating a gang war.
After a daring robbery of a jewelery store, the thieves accidentally let their loot fall into the unsuspecting hands of repo man and secret alcoholic Zach. When the crime lord behind the heist learns of the whereabouts of his diamonds, he instructs his thugs to find Zach and get the jewels back by any means possible. Zach gets help from his friend, police detective Chance, but they will both need more than a little luck to prove that neither of them were behind the robbery, and to keep the actual thieves from getting their revenge.
Drummond's wedding with Phyllis is interrupted when the inspector guarding their gifts is killed. He tries to trace the killers and uncovers the mystery of diamond counterfeiters.
A man steals a huge diamond and sets off a chain of events that ends in tragedy for a Zulu prince.
Michael Lanyard is suspected of stealing two fabulous diamonds from a vault in Scotland Yard, where they were being held for safekeeping, but the Yard can't prove he did it. Later, Lanyard is summoned by a member of the nobility to help the latter raise money to pay a blackmailer. Lanyard later finds evidence to reveal the diamonds as having been stolen by a famous stage star.
While in London trying to nab several fugitives who stole a million dollars from a U.S. Treasury vault, American federal agent Dennison (Dennis O'Keefe) assists Scotland Yard Insp. McClaren (Philip Friend) in his search for a missing atomic scientist (Paul Hardtmuth). The detective duo discovers that the key to solving both cases may rest with the scientist's daughter (Margaret Sheridan) and her fascinating diamond.
An aggressive woman tries to blackmail a married gem trader who had an affair with her.
A journalist gets pulled into an intrigue by his editor that involves a story that he received a Pulitzer for years before. It seems that the second largest diamond ever mined was used during World War II to buy a Jewish woman freedom from a prison camp. Only trouble is it disappeared after the war and now everyone is after it, including the Russians, former Nazis, gangsters, and the original owner. Somehow, the story that the journalist originally wrote about a camp survivor is believed to have leads to the diamond.
A fearless outlaw offers to safeguard the daughter of his accomplice in return for a map to a secret diamond mine. However, his quest is compromised after a bandit gets wind of the secret map.
After robbing a Moscow casino right under Zenigata's nose, Lupin is given a job to return 6 treasures to their original areas for an old friend of his, so Lupin can receive an even better treasure to gain.
Fish has spent six years in jail. Six years alone. Six years keeping his mouth shut about the robbery, about the other men involved. The night he is released, the four men he protected with silence celebrate his freedom with a congratulatory dinner. The meal is a lavish array of sushi, served off the naked body of a beautiful young woman. The sushi girl seems catatonic, trained to ignore everything in the room, even if things become dangerous. Sure enough, the four unwieldy thieves can't help but open old wounds in an attempt to find their missing loot.
An insurance investigator romances a wealthy young beauty when he suspects she may be involved in fencing stolen jewels.
A fashion photographer gets embroiled in a series of grisly murders.
The central minister's daughter who secretly goes on a trip is targeted by some evil Egyptians who want her and a holy diamond in their custody, while a guide gets linked to the fight as he protects her from all possible dangers.
A Molokai-based civilian pilot and an undercover DEA agent intercept a delivery of diamonds intended for druglord Seth Romero. Seth, his henchmen, and other island undesirables launch a full-scale assault on the duo. If they're going to survive, they'll need the help of agent Rowdy Abilene and his partner/kickboxing expert Jade.
A comedy about coward policeman who tries to stop ruthless killer called The Diamond.
Buxom do-gooders Donna and Nicole set out to reclaim the stolen Alexa diamond from its hiding place in Russia … only to run into their nemesis, Martin Kane.