【New York, US】Pink Diamond Once Owned by Marie Antoinette’s Daughter Sells for Approximately 2 Billion Yen

Editor’s NoteThis article details the recent auction of a historic pink diamond ring at Christie’s, highlighting its rarity and the significant price…

【New York, US】Marie Antoinette’s Pink Diamond to be Auctioned at Christie’s: Estimated Value Between $3 and $5 Million

Editor’s NoteThis article details the upcoming auction of a rare 18th-century pink diamond with a storied provenance, once belonging to Marie…

【Geneva, Swit】The World’s Rarest Blue Diamond Goes Under the Hammer

Editor’s NoteThis season’s auction highlight is a true rarity: a 23.24-carat vivid blue diamond from the legendary Golconda mines, carrying royal…

【Geneva, Swit】The World’s Rarest Blue Diamond is Sold at Auction

Editor’s NoteThis season’s auction highlight is a true rarity: a 23.24-carat vivid blue Golconda diamond with royal provenance, set in a ring by JAR….