Tao Hsu, Andrew Lucas, and Vincent Pardieu, February 1, 2016
Documents a trip to the renowned opal fields of Lightning Ridge, Koroit, Yowah and Quilpie.
Read MoreTao Hsu, January 25, 2016
All jewellery professionals are familiar with the city of Shenzhen, a global jewellery manufacturing centre and a leader of China’s fast-growing gem and jewellery industry. Join the GIA team as we tour the city and discover more about its leading jewellery brands.
Read MoreTheodore Grussing, June 1, 1982
An examination of the challenges of carving gem-quality opal.
Read More