Iconic Rainbow Collection Sells Just Above Low Estimate at Christie’s Geneva
The legendary Rainbow Collection more than 300 fancy coloured diamonds amassed over four decades by the late[…]
‘Mellon Blue’ Diamond Expected to Fetch Up to $30 Million at Geneva Auction
Geneva’s prestigious November auction season is set to dazzle the world once again, with the spotlight firmly[…]
‘The Mellon Blue’ Diamond Set to Shine at Christie’s Geneva Auction
Christie’s is preparing to present one of the most important diamonds to appear at auction in recent[…]