【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…

【Surat, India】Lab-Diamond Boom Divides Surat, ‘If Everyone Had a Kohinoor, Would It Still Be Precious?’

Editor’s NoteThe rise of lab-grown diamonds is reshaping the global gem industry, challenging traditional notions of value and luxury. This report…

【New York, US】Marlene Dietrich’s Bracelet Sells for Over 600 Million Yen at Auction

Editor’s NoteA piece of Hollywood history has found a new home. Marlene Dietrich’s iconic ruby and diamond bracelet, worn to the Oscars and on…

【Antwerp, Bel】Diamond Trade in Antwerp – Russia’s Diamonds Find Their Way, Likely Despite Sanctions

Editor’s NoteThis article highlights Antwerp’s pivotal role in the global diamond trade, where 80% of Europe’s rough diamonds are traded, supporting…

【New York, US】55-Carat Ruby and 10-Carat Pink Diamond Each Set Record at $34.8 Million at Sotheby’s

Editor’s NoteA new world record was set at Sotheby’s New York when the 55.22-carat “Estrela de Fura” ruby sold for $34.8 million, becoming the most…

【New York, US】Record Figure: The Millions Paid for the World’s Largest Ruby in the United States

Editor’s NoteA record-breaking auction in New York saw two exceptional gemstones—a historic ruby and a rare pink diamond—each fetch nearly $35…

【India】GIA India Launches Comprehensive CAD/CAM for Jewelry Program in India

Editor’s NoteGIA India has launched its first Comprehensive CAD/CAM for Jewellery Certificate Program, a seven-week course starting June 26, 2023,…