A 37-carat diamond, half pink and half colorless, found in Botswana, intrigues scientists due to its two-stage origin and ...

For more than a century, the diamond industry has changed very little. Engagement traditions remained stable, buying h ...

Efforts to update the definition of “conflict diamonds” stalled again in Dubai Civil society, producers, and Western states remain split on how far reforms should go Diverging economic, political, and ...