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The Gemological Institute of America (GIA) is a nonprofit institute based in Carlsbad, California. It is dedicated to research and education in the field of gemology and the jewelry arts. [1] Founded in 1931, GIA's mission is to protect buyers and sellers of gemstones by setting and maintaining the standards used to evaluate gemstone quality.
Diamond certified FL (flawless) by the GIA Two diamonds of grade VS 1 and SI 2 respectively. The GIA diamond grading scale is divided into six categories and eleven grades. [2] The clarity categories and grades are: [3] Flawless category (FL) diamonds have no inclusions or blemishes visible under 10× magnification. [3]
1 Gemstone diamond producers. 2 Industrial diamonds. 3 References. ... Download QR code; Print/export Download as PDF; Printable version; In other projects Wikidata item;
The American Gem Society (AGS) is a trade association of retail jewelers, independent appraisers, suppliers, and selective industry members, which was founded in 1934 by Robert M. Shipley. The Society is based in Las Vegas, Nevada , along with the affiliated American Gem Society Laboratories (AGSL) (founded in 1996) and the American Gem Society ...
Jason Mendez/Getty; Noam Galai/Getty . Caitlin Clark at TIME dinner in New York City on Dec. 11, 2024; Megyn Kelly at SiriusXM Studios on May 20, 2024
The AGL was established in 1981 for the purpose of standardization of diamond grading based on the method used at the Gemological Institute of America (GIA) and on the nomenclature of color in diamonds as used by the association of Gemological Laboratories in Japan (AGL).
China’s exports slowed in November and its imports declined, falling below forecasts and underscoring potential weakness in trade at a time when its leaders are striving to boost the economy ...
Elon Musk attends the political festival Atreju organised by Italian Prime Minister Giorgia Meloni's Brothers of Italy party, in Rome on December 16, 2023.