The PDF version of this issue is available at no charge. Visit
The Characteristics and Identification of Filled Diamonds
John I. Koivula, Robert C. Kammerling, Emmanuel Fritsch, C.W. Fryer, David Hargett, and Robert E. Kane
A Preliminary Gemological Study of Synthetic Diamond Thin Films
Emmanuel Fritsch, Laurie Conner, and John I. Koivula
Grading the Hope Diamond
Robert Crowningshield
Contribution to the Identification of Treated Colored Diamonds: Diamonds with Peculiar Color-Zoned Pavilions
Emmanuel Fritsch and James E. Shigley
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.
The Characteristics and Identification of Filled Diamonds
John I. Koivula, Robert C. Kammerling, Emmanuel Fritsch, C.W. Fryer, David Hargett, and Robert E. Kane
A Preliminary Gemological Study of Synthetic Diamond Thin Films
Emmanuel Fritsch, Laurie Conner, and John I. Koivula
Grading the Hope Diamond
Robert Crowningshield
Contribution to the Identification of Treated Colored Diamonds: Diamonds with Peculiar Color-Zoned Pavilions
Emmanuel Fritsch and James E. Shigley
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.
SKU: 438903
