A rough diamond unearthed in Botswana in the final quarter of 2025 has drawn sustained attention from geoscientists and ...

The second largest diamond in the world has been discovered in Botswana. Canadian mining company Lucara Diamond used an advanced X-ray scanner to find a 2,492-carat diamond from its Karowe Diamond ...

Diamonds are uniquely valuable due to their extreme hardness and exceptional thermal conductivity, making them the hardest known natural material, about 58 times harder than any other, according to ...

A paper has solved a major hurdle facing researchers working with diamond by creating a novel way of bonding diamonds directly to materials that integrate easily with either quantum or conventional ...

Lucapa plans to restart production at the Merlin diamond mine. The mine comprises two phases. Phase 1, which comprises the Gawain, Ywain, Palomides, Sacramore and Excalibur pits, will use excavator ...