Recent reports have spotlighted the most expensive diamonds ever purchased, capturing the fascination of collectors worldwide ...
A rare clock, $20 million diamond and handful of ultra-luxury watches will hit the auction block at Sotheby’s before the end ...
The Glowing Rose,' a 10.08-carat cushion-shaped brilliant-cut fancy vivid pink diamond will be the top lot at Sotheby’s High ...
Sotheby's Paris hosted a fine jewelry auction last month, and several sapphire and diamond rings—much like Kate Middleton's ...