The diamond itself has enormous value, but it’s a tiny grain of rock lodged inside the precious gemstone that has scientists excited. Scientists have discovered a never-before-seen mineral nestled ...

Diamonds helped transform Botswana from one of the world’s poorest nations into one of Africa’s success stories.

As interpretations of luxury have shifted in recent years, the way jewelry designers work with gemstones has moved more towards the beauty to be found in the imperfect. An increasing focus on raw ...