【Botswana】Largest Diamond Mine 100: Insights into Raw Diamond Mining
Editor’s NoteThis article examines the enduring global significance of diamond mining in 2025, highlighting its dual role in luxury and industry. It…
gemstone supply chain
【Vancouver, W】Columbia Gem House Launches Winza Sapphires, Rubies
Editor’s NoteThis article highlights the launch of a new collection of untreated sapphires and rubies from Tanzania by Columbia Gem House. The…
【Tanzania】Columbia Gem House Launches New Source of Traceable Rubies and Sapphires
Editor’s NoteThis article discusses Columbia Gem House’s new collection of untreated, traceable rubies and sapphires from Tanzania. New Gemstone…
【Global】Gemstones Market Size, Share, Analysis & Growth Report, 2033
Editor’s NotePandora’s European launch of lab-grown diamonds, crafted with renewable energy and recycled metals, highlights a key trend in the…
“Responsible Gems: From Mine to Jewel,” the New Publication from ORIGEN-Gold for Future
Editor’s NoteThis article introduces a new guide developed by ORIGEN – Gold for Future and gemologist Carmen García-Carballido to help jewelers…
【Ilakaka, Mad】Madagascar’s Sapphires: Abundant Reserves and Rising Prices, but Meager Profits for Miners
Editor’s NoteThis article examines the paradox of Madagascar’s sapphire wealth amid deep national poverty. While global demand fuels a lucrative…
【Aappaluttoq,】Greenland Ruby Update | Gems & Gemology
Editor’s NoteThis update from the Spring 2019 issue of *Gems & Gemology* details the operations of Greenland Ruby, which began mining ruby and pink…