The PDF version of this issue is available at no charge. Visit www.gia.edu Treated-Color Pink-to-Red Diamonds from Lucent Diamonds Inc.Wuyi Wang, Christopher P. Smith, Matthew S. Hall, Christopher M. Breeding, and Thomas M. Moses A Gemological Study of a Collection of Chameleon DiamondsThomas Hainschwang, Dusan Simic, Emmanuel Fritsch, Branko Deljanin, Sharrie Woodring, and Nicholas DelRe Coated Pink Diamond: A Cautionary TaleDavid J. F. Evans, David Fisher, and Christopher J. Kelly Every issue also includes the most up-to-date reports from the GIA Laboratory (Lab Notes) and gemologists around the world (Gem News International).GIA students and alumni save 10% on back issues! Enter coupon code GGALUM at checkout. Usually ships in 3-5 business days. SKU: 430502