The PDF version of this issue is available at no charge. Visit www.gia.edu A Contribution to Understanding the Effect of Blue Fluorescence on the Appearance of DiamondsThomas M. Moses, Ilene M. Reinitz, Mary L. Johnson, John M. King, and James E. ShigleySynthetic Moissanite: A New Diamond SubstituteKurt Nassau, Shane F. McClure, Shane Elen, and James E. ShigleyCharacterization of Chinese Hydrothermal Synthetic EmeraldKarl Schmetzer, Lore Kiefert, Heinz-J¸rgen Bernhardt, and Zhang Beili 1997 Annual Index 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: 439701