【Carlsbad, Ca】Legacy of Clarity: GIA Updates Diamond Reports to Reflect Market
Editor’s NoteThe Gemological Institute of America (GIA) has updated its diamond grading reports to enhance clarity and better align with current…
Gemology
【Monaco】Diamonds: Persistent Myths and Little-Known Realities
Editor’s NoteThis article explores the enduring allure of diamonds, moving beyond their traditional symbolism to examine the realities of their…
【Wollo, Ethio】Villagers Discover a Deposit of Pure Black Opal in Artisanal Tunnels
Editor’s NoteThis article details the discovery of a significant black opal deposit in the highlands of northern Ethiopia. It explores the geology of…
【Geneva, Swit】The 10-carat blue diamond valued at $20 million
Editor’s NoteThis article examines the recent $21.5 million sale of a rare blue diamond, using the transaction as a lens to gauge current collector…
【Vicenza, Ita】Vicenzaoro January 2026: An Event Program That Puts Jewelry in the Spotlight
Editor’s NoteThis article previews the opening day of Vicenzaoro’s January edition, highlighting its focus on nurturing future talent. The program…
【Novi Sad, Se】28th International Exhibition of Jewellery and Watches SJAJ
Editor’s NoteThis article previews the 2025 SJAJ event in Novi Sad, a long-standing professional hub for the jewelry and watchmaking industries….
【Basel, Switz】SSEF Announces 2025 Scholarship Winners
Editor’s NoteThe Swiss Gemmological Institute SSEF has awarded its first education scholarships to Ravenya Atchalak and Krishnadeo Seechurn. Each…
【Sri Lanka】Largest Dark Blue Star Sapphire Found in Sri Lanka 2026: How Mining Advances are Reshaping Gemstone Discovery, Economic Growth, and Sustainable Infrastructure
Editor’s NoteThis article explores the allure of dark blue star sapphires, highlighted by the 2026 discovery of a record 1,500-carat specimen in Sri…
【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…