【日本】The Tale of the Life-Saving Blue Sapphire: What Are the True Conditions for ‘Jewelry That Increases in Value’?

Editor’s NoteThis article recounts the dramatic escape of Empress Eugénie from revolutionary Paris in 1870, focusing on a single, invaluable heirloom…

The Highest Price Ever is About 6.4 Billion Yen! 6 Pieces of Jewelry That Set ‘Record Highs’ at Auction

Editor’s NoteThis article examines how the surge in online auction participation is inflating winning bids, using the record-breaking $1.3 million…

【Geneva, Swit】The Female Auctioneer Who Handled Marie Antoinette’s 4.1 Billion Yen Jewelry Auction Speaks on the Allure of Auctions

Editor’s NoteThis article explores the enduring allure of Sotheby’s through the lens of a landmark jewelry auction, offering a glimpse into the…

【Geneva, Swit】Blue Diamond Unveiled After 300 Years… Auction Estimated Price

Editor’s NoteA rare blue diamond, hidden from public view for centuries, is set to make its auction debut this May. Sotheby’s Hong Kong has unveiled…

【Geneva, Swit】Royal Blue Diamond Unveiled After 300 Years to be Auctioned

Editor’s NoteA historic Royal Blue diamond, preserved for over three centuries and passed through four European royal families, will be unveiled to…