News & Articles

Gemstone Buying Guide Synthetic and Treatment Workshop (Updating News) 9 Mei 2018
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WORKSHOP KEASLIAN BERLIAN (Membedakan berlian asli dengan tiruannya) & BATU PERMATA
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Lokasi baru AGL di Apartemen Istana Harmoni, Lantai 1 unit 2-S, Kompleks Harmoni Plaza, Jalan Suryopranoto, Jakarta Pusat.
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1st int jewellry industry forum organized by ICGL and GSM Malaysia. Sumarni paramita speaker from AGL Indonesia represent ICGL ( International Consortium Gem-Testing Laboratory Paper presentation : 1. use of gem terminology nomenclature . (Represent ICGL) )
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