"A 'big' diamond is really relative to each person's hand," Jay reveals. "A one-carat diamond ... or swap the center stone for something larger. "The wonderful thing about diamonds, gemstones ...

Lucara Diamond said it recovered a 2,492 carat diamond from its Karowe Diamond Mine in Botswana, one of the largest rough diamonds ever unearthed. The latest discovery joins other significant ...

GABORONE, Botswana (AP) — Botswana says one of the largest diamonds ... huge 2,492-carat stone is the second-biggest ever brought out of a mine. Canadian mining company Lucara Diamond Corp ...

GABORONE, Botswana (AP) — Botswana says one of the largest ... The 1,111-carat Lesedi La Rona diamond, also from Botswana’s Karowe Mine, was bought by a British jeweller for $53 million in 2017.