Joanna Hardy
Joanna Hardy is an independent gemologist and jewelry specialist, formerly of De Beers, Philips, and Sothebys. She lectures widely and writes for many international magazines and newspapers.
Joanna Hardy is an independent gemologist and jewelry specialist, formerly of De Beers, Philips, and Sothebys. She lectures widely and writes for many international magazines and newspapers. See less
Joanna Hardy's Featured Books
