The 12.04-carat, fancy intense pink, “Martian Pink Diamond,” the second largest round brilliant-cut pink diamond in the world after the 23.56-carat Williamson Diamond of Tanzanian origin, given as a wedding gift to Queen Elizabeth II in 1947, is due to hit the auction block, at Christie’s Magnificent Jewels Spring Sale, to be held in Hong [...]
Sotheby’s has announced the sale of the celebrated Beau Sancy diamond, presently a valued family heirloom of the Princes of the House of Hohenzollern, at its Geneva Magnificent and Noble Jewels Sale, coming up on May 14th and 15th 2012. Over 700 jewels, including jewels with an illustrious aristocratic provenance, spearheaded by the historic Beau [...]