Quai Seujet 30
1201 Geneva
Switzerland
6ct. Colored Diamond to Shine at Christie’s Online Auction
Christie’s will offer a 6.51-carat diamond ring with a high estimate of $500,000 at its…
Category Auction
Tiara Smashes High Estimate at Bonhams London
A tiara that belonged to Viscountess Nancy Astor more than doubled its top presale price…