Auction Bonhams sets three new world records
Auction Royal ruby left unsold at Sotheby's Geneva
Auction The Blue Moon is the world’s most expensive blue diamond
Auction The record-breaking Cowdray pearls sell for $5.3m at Sotheby’s
Auction A Kashmir sapphire sets a new world auction record at Christie's Geneva this week
Auction Magnificent Jewels aplenty at Sotheby's New York this spring
Auction The Zoe Diamond: Sothebys celebrates selling the most valuable blue diamond in the world
Auction Sale of most valuable sapphire in the world crowns Christies Important Jewels auction i...
Auction Sothebys Hong Kong: a record breaking pink diamond becomes the most valuable Fancy Pink...
Auction Record breaking diamonds: the most valuable diamonds ever sold at auction
Auction Flawless Fancy Vivid Blue diamond is renamed The Winston Blue and sets a new world reco...
Auction Sothebys Geneva breaks seven auction records but Graff Vivid Yellow diamond falls short...
Auction Sothebys New York sets a new world record for the highest price paid per carat for a sa...
Auction New video: Christies auction preview of the largest flawless Vivid blue diamond in the ...
Auction The largest flawless Vivid blue diamond in the world leads Christies Geneva Magnificent...
Auction Most expensive ruby in the world and top lot results of the Sothebys Hong Kong Spring Sale
Auction Sothebys Spring Sale in Hong Kong this month is dominated by The Tremendous Trio of ne...
Auction Sothebys Hong Kong to sell the largest D colour Flawless diamond ever to appear at auction