【Geneva, Swit】Largest Blue Diamond in Auction History, Once a Treasure of Indian Nobility
Editor’s NoteA historic blue diamond, potentially the most expensive ever sold at auction, will go under the hammer in Geneva next month. We examine…
Diamond Provenance
【Lüdenscheid,】Lab-Grown Diamonds: Lüdenscheid Jewelers Emphasize Provenance of Their Gemstones
Editor’s NoteRecent reports of lab-grown diamonds being misrepresented in the Essen area have sparked wider industry discussion. This article…
【USA】New September Rules Will Allow “Grandfathered” Russian Diamonds
Editor’s NoteThis article discusses new OFAC licenses permitting the import of certain “grandfathered” diamonds into the U.S. Readers should note…
【New York, US】Tiffany & Co. Strengthens Its Leadership in Diamond Traceability
Editor’s NoteTiffany & Co. has set a new industry standard for transparency by publicly disclosing the complete craftsmanship journey of its newly…
【London, UK】The World’s Most Expensive Diamond
Editor’s NoteThis article describes the historic auction of the 17th-century Wittelsbach Diamond, a 35.56-carat blue gem appearing on the market for…