The 10.38-carat “Marie-Thérèse Pink Diamond,” which may have been once owned by Marie Antoinette, achieved more than $13.9 million (including buyer’s premium), nearly double its high estimate at ...

A 9.51-carat blue stone that once belonged to the heiress Bunny Mellon sold for $7 million less than at its last auction, a sign of profound shifts in the diamond industry. By Ashley Ahn A 9.51-carat ...

Vanderbilt family jewels proved irresistible at the Phillips Geneva Jewels Auction: V. The top lot was the “Vanderbilt Sapphire,” a Belle Époque diamond brooch featuring a 42.68-carat Kashmir sapphire ...

Is the global turmoil driving sales of portable assets? Or is it just a love of rare jewels? By Jill Newman Alisa Moussaieff was in her London office on May 14, having lunch and bidding over the phone ...