The World’s Biggest Jewelry Maker Will No Longer Use Mined Diamonds, Cites Move Toward Sustainability and Affordability Posted byFatma Khaled May 5, 2021 Leave a comment on The World’s Biggest Jewelry Maker Will No Longer Use Mined Diamonds, Cites Move Toward Sustainability and Affordability Pandora will not use mined diamonds in its jewelry anymore; instead, it will manufacture diamonds in its labs.