auctions
This 12 Carat Blue Is Now the Most Expensive Diamond Ever Sold at Auction
The Blue Moon, a 12.03 ct. internally flawless vivid blue cushion cut, fetched $48.5 million at the Sotheby’...
Patek Sky Moon auctioned for more than $1M
Geneva--A Patek Philippe Ref. 5002 Sky Moon tourbillon, the most complicated watch ever produced by the brand, sold f...
Art Deco pieces to lead at Christie’s London
London--Jewels from the 1920s, characterized by simple, geometric shapes and an abundance of pearls, are the highligh...