【Vienna, Aust】Cartier’s ‘Sunrise Ruby’… The Records Held by Billionaire Heidi Horten’s Jewelry
Editor’s NoteThis article discusses the late Austrian collector Heidi Horten and the museum housing her collection. It is important to acknowledge…
Editor’s NoteThis article discusses the late Austrian collector Heidi Horten and the museum housing her collection. It is important to acknowledge…
Editor’s NoteThe upcoming auction of Heidi Horten’s jewelry collection is poised to become the most valuable in history, potentially eclipsing the…
Editor’s NoteThis article details the record-breaking purchase of a blue diamond at a Sotheby’s auction in Geneva by Hong Kong tycoon Joseph Lau, who…
Editor’s NoteThis article details a record-breaking auction purchase by a Hong Kong tycoon, who acquired three diamonds for his young daughter. The…