GIA証明書
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証明書は、公益を目的とした非営利の研究機関である米国宝石学会(GIA)が発行する証明書を提供しております。該当商品を鑑定所に送る為、宝石が返却されるまでジュエリー 制作を停止いたします。その為、完成品のお届けは２、３ヶ月かかる事をご理解ください。
- Diamond Dossier Report: Full 4Cs assessment. GIA report number laser inscription included. For loose. natural D-to-Z color diamonds only. weighing 0.15 -1.99 carats.
- Diamond Grading Report: Full 4Cs assessment with a plotted clarity diagram. For loose. natural D-to-Z color diamonds only. weighing 0.15 carats or more.
- Diamond Grading & Origin report: Full 4Cs assessment with a plotted clarity diagram. geographic origin. and GIA report number laser inscription. For loose. natural D-to-Z color diamonds only. weighing 0.15 carats or more that were submitted for rough analysis.
- Colored Stone Identification Report: Identifies and describes a material and lists detectable treatments. For any polished. rough. loose. or mounted material.
- Colored Stone Identification & Origin Report: includes all information provided on the Identification Report plus the geographic origin of the stone. if determinable.