The Mediterranean Blue” is 10.3-carat fancy vivid blue diamond with VS2 clarity that is the highlight of Sotheby's Geneva ...
The biggest diamond ever discovered is the Cullinan Diamond that was unearthed in South Africa in 1905. Given a value equal to $400 million at the time, it was 3,106 carats and was cut into gems ...
Officials believe the 2,492-carat stone is the second biggest ever brought out of a mine. Lucara Diamond Corp., a Canadian ...
Blue Diamond is the fifth-largest private company based in the Sacramento region, with 2023 revenue of $1.33 billion, according to Business Journal research. Blue Diamond is a farmer-owned ...