World's largest jewelry retailer challenged to clean up its supplier of dirty diamonds and gold

Earthworks’ No Dirty Gold campaign director Payal Sampat declares: “Nobody wants their symbol of love made with gold or diamonds that harmed ecosystems or communities. Signet can’t provide a meaningful guarantee that its jewellery isn’t made with dirty gold or gems. It’s high time that the world’s largest jeweller cleaned up its supply chain.” 
http://www.earthworksaction.org/media/detail/vday2015_pressrelease#.VNNsc2jF-KI