The article discusses the potential for engagement ring diamonds to originate from conflict zones, particularly Russia. Barbara Dembowska, a diamond seller in Poznań, Poland, emphasizes the importance of sourcing from trusted suppliers. New technology developed by Nanores in Wroclaw aims to ensure diamond traceability from mining to sale, addressing weaknesses in the current Kimberley Process certification system. The innovative Diamond ID technology engraves markings inside diamonds at a microscopic level, ensuring ethical sourcing. Teljes cikk (Euronews.com)