The Estrela de FURA was mined in July 2022. Courtesy of Sotheby's. Sotheby's will offer the “Estrela de FURA,” the world’s largest ruby, at an upcoming auction this summer, said the auction house in a ...
The top lot is the Red Dragon, a 6.43-carat Burmese ruby and diamond ring estimated at $1 million to $1.5 million. The exceptional purplish-red color is natural (many rubies are heat-treated). It is ...