A rare square 37-carat emerald owned by the Aga Khan fetched nearly $9 million at auction in Geneva on Tuesday, making it the ...

We’ve pulled together the definitive list of the most popular branded watches for women, including luxury designer watches ...

Phillips, Christie's, and Sotheby's set records with Rolex, Patek Philippe, F. P. Journe and more. Industry experts tell us why the numbers soared.