Overall quality evaluation that classifies each laboratory-grown diamond as Premium or Standard. For loose, laboratory-grown colorless to near-colorless diamonds, weighing 0.15 carats or more. The diamond’s girdle is laser inscribed with the term "Laboratory-Grown" and its GIA quality assessment number.
View Sample Report
描述颜色和颜色分布的规格。实验室制造钻石的腰围上会用镭射刻字技术刻上“Laboratory-Grown”（实验室制造）字样和 GIA 证书编号。适用于任何尺寸的未镶嵌实验室制造彩色钻石。仅提供数字证书。
檢視報告範本GIA 附加服务为您的实验室培育钻石提供更深入的信息或安全保护。
GIA後續服務能驗證、重新評估或更新原有GIA報告的結果。
