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 ...

Pink diamonds are rare. Very rare. Their origins? Still not entirely understood. Most are small. Most are tightly held by private collectors or sold through commercial channels before scientists ever ...

Two friends mining at Arkansas' Crater of Diamonds State Park during a livestream found a 6.03-carat yellow diamond, which is ...