I’ve witnessed many extraordinary moments in the collecting world over the years, but nothing quite prepared me for what unfolded at Sotheby’s on November 18, 2025. Gustav Klimt’s “Bildnis Elisabeth Lederer” shattered expectations, selling for a staggering $236.4 million and…
A celestial blue flame has been captured. At Sotheby’s Geneva on May 13, the world watched as the 10.03-carat Mediterranean Blue diamond — a Fancy Vivid Blue of arresting clarity and depth — crossed the auction block at an astonishing…
Interest in Breguet has been steadily growing among collectors who admire the brand’s rich watchmaking heritage. Now, that quiet enthusiasm is about to take center stage with Sotheby’s Breguet auction—the largest sale dedicated to the esteemed maison in over 30…