【Maripí, Boya】Rescue of 71 Emerald Mine Employees Kidnapped in Maripí, Boyacá
Editor’s NoteThis article describes a hostage situation at a Colombian emerald mine, which was resolved by authorities. The incident underscores…
Colored Gemstones
【New York, US】From ‘King of Diamonds’ to Winter Legend: Deconstructing HARRY WINSTON’s Century-Spanning Play of Light and the WINSTON CLUSTER Setting Aesthetic
Editor’s NoteThis article explores the legacy of Harry Winston, whose name became synonymous with diamonds through iconic designs and legendary…
【Shenzhen, Ch】Shuibei, the ‘Land Without Mines’, Positions Itself as China’s Coordinate on the Global Jewelry Map
Editor’s NoteThis article explores the remarkable concentration of China’s gold and jewelry trade in the Shuibei district of Shenzhen. On less than…
【Myanmar; Sri】Black Star Ruby, Blue Star Ruby: 2026 Mining Insights
Editor’s NoteThis article explores the unique allure of star rubies, focusing on the rare optical phenomenon of asterism that defines these gems. It…
【Lemshuku, Si】Tanzania Puts Youth at the Centre of Gemstone Mining with New Licences and Buying Centre in Lemshuku
Editor’s NoteTanzania is actively integrating youth into its mining sector through targeted licensing initiatives and infrastructure development,…
【Maripí, Boya】Armed Incursion Keeps Emerald Mine in Tension in Maripí, Boyacá
Editor’s NoteThis report details an armed incursion at the Esmeraldas Santa Rosa mine in Boyacá, Colombia. The incident, confirmed by the operating…
【Carlsbad, CA】GIA to Update Gemological Reports for Colored Stones
Editor’s NoteThe Gemological Institute of America (GIA) will introduce redesigned colored stone reports and expanded services starting January 1,…
【Carlsbad, Ca】GIA to Offer Origin Determination for 3 More Gemstones
Editor’s NoteThe Gemological Institute of America (GIA) will expand its origin-determination services to include opal, peridot, and demantoid garnet…
【Tokyo, Japan】Pearl Appraisal ‘Ginza RePearl’ Launches New ‘Colored Stone Appraisal Special Page’ on Official Website, Starting with Clear Criteria for Emerald, Ruby, and Sapphire
Editor’s NoteThis article explores the unique challenges in valuing colored gemstones, highlighting the absence of universal standards compared to…
【Carlsbad, Ca】GIA Announces New Colored Stone Reports and Expanded Origin Services Effective January 2026
Editor’s NoteThe Gemological Institute of America (GIA) has announced a significant update to its colored stone services. Beginning January 1, 2026,…