Edison Investment Research Limited Gemfields Group (GML): Coloured gemstones' time to sparkle and shine 17-Dec-2021 / 08:10 GMT/BST London, UK, 17 December 2021 Gemfields Group (GML): Coloured gemstones' time to sparkle and shine Record Q4 emerald and ruby auctions, which generated US$37.8m and US$88.4m respectively, took Gemfields' total gemstone auction sales for 2021 to US$239.6m, an all-time high that exceeds the 2019 total of US$200.6m. The results indicate a strong market for coloured...