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

The legendary diamond mines of Golconda are all gone now. Blame it on the demand for their extraordinary stones—devoid of nitrogen, their color has been described as “whiter than white” and “as clear ...

The legendary diamond mines of Golconda are all gone now. Blame it on the demand for their extraordinary stones—devoid of nitrogen, their color has been described as “whiter than white” and ...

the market and diamond collectors all over the world are excited. “The Mediterranean Blue stone’s exquisite cushion shape accentuates its exceptional saturation, placing it in a rarefied ...

The chiselled stones were on display next to lavish jewellery, including a white-diamond encrusted necklace featuring a 100.26-carat pear-shaped brown-diamond pendant. The blue diamond will be ...

Surrounded by 16 white pear-shaped and cushion-cut diamonds ... Chip Clark The Blue Heart Diamond, cut from a 100-carat stone found at the Premiere Mine in South Africa in 1909, had several ...

The 10-carat Mediterranean Blue ... The chiseled stones were on display next to lavish jewellery, including a white-diamond encrusted necklace featuring a 100.26-carat pear-shaped brown diamond ...