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GIA Education. Elevate your career in gems and jewelry by combining passion with knowledge. Study at the Gemological Institute of America, the world’s foremost authority in gemology, and earn a diploma that opens doors throughout the industry.
5 de abr. de 2024 · GIA’s groundbreaking research and unbiased grading and analysis set the global standards that protect the gem-buying public. With campuses, research centers, and laboratory facilities around the world, GIA is the world’s foremost authority in gemology.
13 de mai. de 2024 · Mineralogy and Geochemistry of Turquoise from Tianhu East, Xinjiang, China Examines turquoise from northern China and identifies a geographic origin indicator to distinguish it from other Chinese sources. Characterizes a translucent variety of jadeite jade from the Morales mine in Guatemala ...
A Brilliant Legacy. From the Hope diamond to the Spirit of the Rose, the Taylor Burton and the Lesotho Promise, we are trusted by museums and top auction houses all over the world to grade and research nature’s finest treasures. We apply the same passion, precision and expertise that we use in grading these world-famous diamonds to grading ...
23 de ago. de 2023 · Under GIA Memo Creator, select, “Create New Memo.”. Complete and submit the form to generate your PDF memo. A record of your new memo will be forwarded to GIA upon submission so we can expect your shipment. Print the PDF memo and include it with your gemstones in your shipment to GIA. If you are submitting fewer than ten stones, enter your ...
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GIA is the Largest, Most Respected Nonprofit Source of Gemological Knowledge in the World GIA exists to connect people to the understanding of gems. As a long-standing scientific authority, GIA is ...
