Diamonds

The Orange-Yellow Diamond

J. S. Fletcher, also an audiobook

The Sorcerer's Stone

Beatrice Grimshaw

Lost on the Moon; Or, in Quest of the Field of Diamonds

Roy Rockwood

Diamonds

William Crookes

The Incredible Life-Form

Winston K. Marks

Aunt Milly's diamonds

Ruth Lamb, also an audiobook

Il tesoro del Presidente del Paraguay

Emilio Salgari

Italian

Kellanpunainen timantti

J. S. Fletcher

Finnish