Gemology

【Japan】What Jewelry Lovers Should Know! Diamond News & Trivia

by

Editor’s NoteThis article highlights the extraordinary diamonds crafted by Graff, including the world’s largest square emerald-cut and heart-shaped…

【印度】Pinky Jalui Appointed as EVP of Global Business Development for GSI

by

Editor’s NoteGSI, a global leader in gemological certification, has appointed Pinky Jalui as Executive Vice President of Global Business Development….

The AI Revolution Comes to Diamond Grading

by

Editor’s NoteThe diamond industry is undergoing a quiet revolution as artificial intelligence and automation increasingly take over grading tasks…

【Sestroretsk,】Russian Company Makes Record Breaking HPHT Diamond

by

Editor’s NoteThis article highlights a significant milestone in synthetic gemstone production. The creation of a 16.04-carat lab-grown diamond,…

Brighter than ‘Vivid’! What is the Concept of the GRS Color Description Term ‘Vibrant’?

by

Editor’s NoteGRS has introduced a new quality concept, “vibrant,” to its gemstone reports, marking an update to its color grading system. This…

【Marbella, Sp】The Marbella Jeweler Who Will Speak at the United Nations in Geneva About the Luxury Watch Industry

by

Editor’s NoteThis article highlights the international recognition of Marbella-based jeweler Miguel Gómez y Molina, who will share his expertise at a…

【Ratnapura, S】Treasure Found in Merchant’s Home Becomes World’s Largest Sapphire, Value Exceeds 100 Crore

by

Editor’s NoteThis article reports on the recent discovery of the world’s largest natural blue sapphire in Sri Lanka, a nation long celebrated as a…

【Horana, Sri 】310 Kilograms: The World’s Largest Sapphire Discovered in Sri Lanka (Video)

by

Editor’s NoteThis article reports on Sri Lanka’s unveiling of a colossal 310-kilogram blue sapphire, claimed to be the world’s largest, with an…