【Lucerne, Swi】PROVENANCE PROOF Revolutionizes the Gemstone Industry with Blockchain Technology
Editor’s NoteThis article explores the founding motivation behind Provenance Proof AG, a startup launched by the family-owned Gübelin company. Driven…
Gemstone
【Mirny, Yakut】Record Diamond Found in Russia – But Sanctions Could Prevent Sale
Editor’s NoteThis article examines the commercial challenges facing Russia’s diamond industry following a record gemstone discovery, highlighting how…
【Sakha Republ】Decade’s Largest Diamond Found in Russia – US Sanctions Complicate Sale
Editor’s NoteThis report details the discovery of a significant 390.7-carat diamond by Russia’s Alrosa. It is important to note that Alrosa is…
【Ratnapura, S】Sri Lanka: World’s Largest Sapphire Found in Backyard
Editor’s NoteThis article describes the extraordinary discovery of what is believed to be the world’s largest sapphire, unearthed by chance in a Sri…
World’s Largest Ruby Auctioned in the United States: This Was the Final Sale Price
Editor’s NoteThe recent auction of the “Estrela de Fura,” the world’s largest ruby, marks a historic moment in the gem trade. Discovered in…
【Bogotá, Colo】Tiffany Acquires Rare ‘Tiffany Muzo Emerald’ Over 10 Carats, Mined from Colombia’s Famed Muzo Mine
Editor’s NoteTiffany & Co. has acquired a rare emerald weighing over 10 carats, sourced directly from Colombia’s famed Muzo mine. Named the “Tiffany…
【Montepuez, M】The Most Expensive Ruby Sold for $34.8 Million
Editor’s NoteThe Estrela de Fura ruby has set a new world record, selling for $34.8 million at Sotheby’s. At 55.22 carats, it is the largest and most…
【New York, US】Record Auction for Giant Ruby Sold for USD 34.8 Million in New York
Editor’s NoteA record-breaking 55.22-carat ruby, the largest ever to appear at auction, has sold for $34.8 million in New York. This article details…
【New York, US】Ruby: Millions for ‘a Wonder of Nature’
Editor’s NoteA 55.22-carat ruby has set a new auction record, selling for $34.8 million to an anonymous private collector at Sotheby’s in New York….
【New York, US】55.22-Carat Ruby Sets Auction Record in New York
Editor’s NoteA record-breaking 55.22-carat ruby, the largest ever to appear at auction, has sold for $34.8 million in New York, setting a new…