GIA Acquires 30% Shareholding in Diamond Provenance Blockchain Platform Tracr Media Outreach|09/06/2026oleh RRINEWSS Investment by leading industry institute supports Tracr’s evolution to becoming an independent,
GIA Redefines Lab-grown Diamond Grading Standards Discontinuation of 4Cs Grading System Enhances Differentiation Between Natural and Lab-Grown Diamonds Media Outreach|10/06/2025oleh RRINEWSS HONG KONG SAR – Media OutReach Newswire – 10 June 2025 – The Gemological
