The "Motswedi" a 2,488-carat rough diamond, the second largest in the world, is placed next to other gem stones at the HB Antwerp diamond company headquarters in Antwerp, on September 22, 2025. Found using X-ray transmission technology, the Motswedi which means in Setswana, "water spring or flow of underground water", was unearthed in Botswana's Karowe Mine, in August 2024. (Photo by Nicolas TUCAT / AFP) (Photo by NICOLAS TUCAT/AFP via Getty Images)