Kenneth Scarratt, Thomas M. Moses, and Shigeru Akamatsu
Ruby and Sapphire from Jegdalek, Afghanistan
Gary W. Bowersox, Eugene E. Foord, Brendan M. Laurs, James E. Shigley, and Christopher P. Smith
Identification of HPHT-Treated Yellow to Green Diamonds
Ilene M. Reinitz, Peter R. Buerki, James E. Shigley, Shane F. McClure, and Thomas M. Moses
A New Lasering Technique for Diamond
Shane F. McClure, John M. King, John I. Koivula, and Thomas M. Moses
New Filling Material for Diamonds from Oved Diamond Company: A Preliminary Study
James E. Shigley, Shane F. McClure, John I. Koivula, and Thomas M. Moses
Every issue also includes the most up-to-date reports from the GIA Laboratory (Lab Notes) and gemologists around the world (Gem News International).
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