Christie’s has announced what is sure to be a blockbuster sale in the jewelry world: the sale of a 23.24-carat fancy Golconda ...

As fine as it gets' - this large, vivid blue diamond could fetch $35-$50 million at auction:: April 11, 2025:: New York:: ...

Christie's is getting ready to present The Golconda Blue, the largest Fancy Vivid Blue Diamond ever to be offered at auction.