Jeweler Harry Winston donated the famous Hope Diamond—the largest-known deep blue diamond in the world—to the Smithsonian Institution in 1958. It arrived in a plain brown package by registered mail, ...

Scroll down to begin the experience. Botswana’s Jwaneng Mine sits on the edge of the Kalahari Desert, a vast expanse spanning much of southern Africa, its arid plains peppered with acacia trees and ...

Bobbie Oskarson, of Longmont, holds her 8.52-carat diamond she found at Crater of Diamonds State Park in Arkansas. In a state park that lets you dig for diamonds, you never know what you might find.

A French visitor to the Crater of Diamonds State Park in Murfreesboro, Arkansas, unearthed a 7.46-carat diamond on Jan. 11. Julien Navas, who lives in Paris, said he had gone out gold digging and ...

In a state park that lets you dig for diamonds, you never know what you might find. At least that was the case for Micherre Fox. She traveled from New York to Arkansas to spend a month at Crater of ...