It takes intense pressure and temperatures north of 2,000 degrees for a diamond to form deep within the Earth. But these days ...

"The colour and texture of the diamond are a unique example of the ... The stone measures 33.74mm by 54.56mm (1.3 inches by 2.14 inches). The gemstone will not be sold in its current rough form ...

Jacques addresses the significance of the astounding Lucara Diamond recently discovered, and GIA's work helping dealers, ...