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GIA 为彩色钻石新增原产地证书

加利福尼亚州卡尔斯巴德 — 2019 年 5 月 30 日 — 5 月 24 日,GIA 钻石原产地证书服务新增天然彩色钻石。

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Benjamin Chau, deputy executive director of the Hong Kong Trade Development Council; Lawrence Ma, GIA Board of Governor; Tom Moses, GIA executive vice president and chief laboratory and research officer; Susan Jacques, GIA president and CEO; Ephraim Zion, former GIA Board of Governor; and Wai Man Cheng, director of the Hong Kong GIA laboratory cut the ribbon for the grand opening of the new laboratory in Hong Kong.
GIA 香港庆祝鉴定所扩建

加州卡尔斯巴德市 – 2019 年 3 月 6 日 – GIA 香港于 2 月 18 日,该研究院成立 88 周年的三天后,就鉴定所乔迁新址和规模扩张举行庆祝。

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