GIA offers many opportunities for students to receive a scholarship. Scholarship offerings are made available to assist eligible students in reducing their financial burden and focusing on completing ...

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Ruby crystals from Southeast Asia with a fixed six-rayed star, similar in effect to trapiche emeralds from Colombia, are described. They consist of six transparent-to-translucent ruby sectors ...

GIAジュエリーサービスレポートは、詳細にわたる公平な分析をわかりやすいフォーマットで提供します。 GIAジュエリーレポートは、ジュエリーのあらゆる側面について深い洞察を求めるお客様のために作成されたものです ...