Fall 1998

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The PDF version of this issue is available at no charge. Visit www.gia.edu.Modeling the Appearance of the Round Brilliant Cut Diamond: An Analysis of BrillianceT. Scott Hemphill, I lene M. Reinitz, Mary L. Johnson, and James E. ShigleyCultured Abalone Pearls from New ZealandCheryl Y. WentzellEstimating Weights of Mounted Colored GemstonesCharles I. CarmonaEvery 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: 439804 Show more