Matches in DBpedia 2014 for { ?s ?p Gary Roskin, G.G., FGA, is the host of the online gem news magazine, The Roskin Gem News Report. Roskin is the author of the best selling diamond grading book, Photo Masters for Diamond Grading, and has over 30 years of professional laboratory diamond grading, supervising, training, monitoring, and reporting experience. Roskin is recognized as one of the world’s most highly regarded authorities in the art and science of diamond grading.[citation needed]. }
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- Gary_Roskin abstract "Gary Roskin, G.G., FGA, is the host of the online gem news magazine, The Roskin Gem News Report. Roskin is the author of the best selling diamond grading book, Photo Masters for Diamond Grading, and has over 30 years of professional laboratory diamond grading, supervising, training, monitoring, and reporting experience. Roskin is recognized as one of the world’s most highly regarded authorities in the art and science of diamond grading.[citation needed]".
- Gary_Roskin comment "Gary Roskin, G.G., FGA, is the host of the online gem news magazine, The Roskin Gem News Report. Roskin is the author of the best selling diamond grading book, Photo Masters for Diamond Grading, and has over 30 years of professional laboratory diamond grading, supervising, training, monitoring, and reporting experience. Roskin is recognized as one of the world’s most highly regarded authorities in the art and science of diamond grading.[citation needed]".