GIA 是一間非牟利的私立大專教育機構，旨在促進寶石學、珠寶製造藝術及相關學科的教育和研究。

珍珠文憑課程

 2025 HKTDC

Information about the GIA Alumni chapters around the world.

Identify a stunning variety of gemstones. Evaluate them by quality, rarity, and color. Study the most effective grading, buying, and selling techniques. A dazzling spectrum of opportunities awaits those who understand the colored stone marketplace.

GIA 創立了鑽石分級的科學方法，制定了 4C 標準和國際鑽石分級系統 (International Diamond Grading System™)，該等標準為全球珠寶專業人士所廣泛使用。因此，這裡是學習鑽石分級藝術和科學的理想之選。

Whether you’re starting a new career or taking the next step in your professional journey, a GIA education is considered the pinnacle of training and professional development in gems and jewelry. We teach using the latest research, technology, and time-tested skills, while instilling the importance of professional integrity in our students. A true mark of global distinction, a GIA credential is a symbol of knowledge and trust.

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The Gemological Institute of America (GIA) recently announced that Susan Jacques will step down as President and CEO of the GIA at the end of 2025. The institute has begun searching globally for a suitable successor.

GIA has announced that its president and CEO, Suzanne Jacques, will retire at the end of 2025. The institute has begun searching for her successor globally.

The GIA and the Gianmaria Buccellati Foundation recently presented the eighth annual Gianmaria Buccellati Foundation Jewelry Design Excellence Award to recognize outstanding GIA jewelry design students worldwide.

CARLSBAD, Calif. – Nov. 18, 2019 – Combining the science and beauty of gemstones, the Fall 2019 Gems & Gemology (G&G) is full of dazzling imagery and detailed research.

CARLSBAD, Calif. – Aug. 19, 2019 – Aspiring gem and jewelry professionals in Shenzhen, China will now have direct access to GIA education programs through Peking University Resource College.

CARLSBAD, Calif. – April 8, 2019 – Retailers participating in GIA’s Retailer Support Program can now use an enhanced collection of colored stone materials to tell the story of these beautiful gemstones to their customers.

CARLSBAD, Calif. – Oct. 16, 2019 – Building on a successful pilot and feedback from small-scale colored gemstone miners in Tanzania, GIA will expand distribution of its innovative gem guide for artisanal miners to other communities and countries in Africa.