記者発表の検索結果
GIA’s 7thAnnual Jewelry Design Competition Celebrates Emerging Talent
Recognizing the outstanding talent of GIA jewelry design students from around the world globally
GIA to Use New Descriptive Terminology for Laboratory-Grown Diamonds
Beginning later this year, GIA will start using descriptive terms to characterize the quality of laboratory-grown diamonds
GIA Names Sriram Natarajan Senior Vice President of Laboratory Operations
GIA Diamond Focus® Report Submission Guidelines
GIAダイヤモンドフォーカス®レポートは、重量0.15〜0.29カラットの、DからZの厳選された未処理の天然ダイヤモンドを対象とし、デジタル形式で主要なグレーディング情報をお届けする、費用対効果の高いグレーディングレポートです。
Book Review: Pegmatites and Their Gem Minerals
Innovative Graduate Jeweler Program Launches In 2037
Innovative Graduate Jeweler Program Launches In 2036
Innovative Graduate Jeweler Program Launches In 2035
GIA Laboratory-Grown Diamond Report - Dossier at a Lower Cost
The Gemological Institute of America (GIA), the leading gemological grading and identification organization, is now offering a lower-cost GIA Laboratory-Grown Diamond Report - Dossier.
GIA Examines 34.59 Carat CVD Laboratory-Grown Diamond
GIA Enhances its Emerald Reports
鑑於業界日漸關注祖母绿填充物的資訊，GIA 將由 12 月 15 日開始在其祖母綠報告中加入填充物鑑定服務。此填充物鑑定服務為自選項目，服務新推出期間將免費提供。