A perfect diamond worth millions is mailed, in a plain package, to a diamond dealer. Then he finds that identical diamonds were delivered to other diamond dealers. Where did the gems come from? Who sent them? And why? (Introduction by Dawn)

Latest episodes of the podcast The Diamond Master by Jaques Futrelle

• 01 The First Diamond
• 02 Tweedledum and Tweedledee
• 03 Thursday at Three
• 04 The Unlimited Supply
• 05 The Astute Mr. Birnes
• 06 The Mysterious Woman
• 07 A Winged Messenger
• 08 Some Conjectures
• 09 And More Diamonds
• 10 The Big Game
• 11 The Silent Bell
• 12 The Third Degree
• 13 Mr Czenki Appears
• 14 Caught In The Net
• 15 The Truth in Part
• 16 Mr Czenki Explains
• 17 The Great Cube