Rare 10-Carat Blue Diamond Could Fetch $20 Million at Sotheby’s Geneva Auction
A remarkable 10-carat blue diamond, dubbed the “Mediterranean Blue Diamond,” is expected to achieve up to $20[…]
The Golconda Blue: The Largest Fancy Vivid Blue Diamond Ever Seen at Auction
The Largest Fancy Vivid Blue Diamond Ever Seen at Auction
The 10.3 Carat ‘Mediterranean Blue’ Diamond Could
Fancy vivid blue diamonds exceeding 10 carats are among the rarest gemstones in the world, and Sotheby’s[…]
5.72-ct Blue Diamond Sells for $8.8m
A 5.72 carat fancy intense blue diamond beat its high estimate and sold for $8.8m yesterday (10[…]
Christie’s sells rare blue diamond for over $40m USD
The 17.61 carat, pear-shaped Bleu Royal diamond, set in a ring, fetched $43.8 million, they said. It[…]
Fancy colour diamond prices up 3.9% in 2022
Average prices for fancy coloured diamonds of any size climbed by 3.9% in 2022, led by yellows[…]