【China】Recording Diamond Supply Chain Information with Blockchain: Will This Make Consumers Love Buying Diamonds More?

Editor’s NoteThis partnership between Everledger, GIA, and JD.com marks a significant step in bringing blockchain-based traceability to the diamond…

【India】GIA Discontinues 4Cs Certification for Lab-Grown Diamonds

Editor’s NoteThe Gemological Institute of America (GIA) will no longer issue traditional grading reports for lab-grown diamond jewelry, moving away…

【Botswana】Learn All About Botswana’s Rare Half Pink Diamond Discovery

Editor’s NoteThis remarkable discovery from Botswana challenges our understanding of diamond formation. The article explores the scientific…

Chameleon Diamonds: The Color-Changing Gems You Have to See to Believe

Editor’s NoteThis article explores the extraordinary rarity and value of natural fancy color diamonds, which constitute less than 0.1% of all…

【Cullinan, So】Rare 41.2 Carat Blue Diamond Discovery Could Rewrite History

Editor’s NoteThis article details the extraordinary discovery of a 41.82-carat natural blue diamond at South Africa’s Cullinan Mine, a find of…

【Paris, Franc】Colored Gemstones: 20-30% Yields Thanks to New Certifications?

Editor’s NoteAs the diamond market navigates competition from lab-grown alternatives, consumer interest is shifting toward the unique appeal of…

【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…

【Tokyo, Japan】Emerald Ring Sells for Approximately 6 Times Estimate at UK’s Bonhams. Omoio Strengthens Appraisal System for Gems and Antique Jewelry Amid Booming Market

Editor’s NoteThis article highlights a remarkable sale at Bonhams’ London Jewels Auction, where a Colombian emerald ring fetched nearly six times its…