GIA Eyes Certification of Angolan Diamonds as U.S. Interest in Angola’s Diamond Sector Grows Angola’s diamond industry is attracting growing interest from the United States, with the Gemological Institute of America (GIA) signalling its intention to collaborate on the certification of diamonds produced in the country. The initiative could strengthen Angola’s position in the global diamond market while supporting local economic development. During a visit to diamond sector infrastructure in Lunda Sul Province, a GIA
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