Showing posts from Auction-records category
The Graff Vivid Yellow Diamond
On May 14, 2014, Christie's Geneva offered one of the most visually imposing diamonds ever to appear...
The Sunrise Ruby
On May 12, 2015, Sotheby's Geneva offered a gemstone that would redefine the market for rubies world...
The Pink Star Diamond
On April 4, 2017, Sotheby's Hong Kong offered a diamond that had no real precedent in auction histor...
The Oppenheimer Blue
On May 18, 2016, Christie's Geneva presented what the auction house described as the most important ...
The Hutton-Mdivani Jadeite Necklace
On April 7, 2014, Sotheby's Geneva offered what many specialists consider the most important jadeite...
The Rockefeller Emerald
On June 20, 2017, Christie's New York offered a Colombian emerald with one of the most distinguished...