Founded in 1979 by MZ Jeffery, International Gemological Laboratory (IGL) is one of Indonesia's pioneering gemological laboratories. We specialize in gemstone identification, diamond grading, jewelry certification, and gemological education. Our mission is to provide trusted, independent services while sharing knowledge with collectors, traders, students, and gem enthusiasts worldwide.
Didirikan pada tahun 1979 oleh MZ Jeffery, International Gemological Laboratory (IGL) merupakan salah satu laboratorium gemologi pelopor di Indonesia. Kami menyediakan layanan identifikasi batu permata, grading berlian, sertifikasi perhiasan, serta edukasi gemologi yang terpercaya. Subscribe dan jelajahi dunia gemologi bersama IGL.
🌐 www.igl-asia.net
📍 Jakarta, Indonesia
💎 Gem Identification • Diamond Grading • Jewelry Certification • Gemological Education
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Rare Indonesian stone recognized by the world! Natural Pink Natrolite. 💎#natrolite #gemology #igl...
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💎 Ronaldo's 17 billion Rupiah watch?! 373 natural gemstones! Who will win the 2026 World Cup? ⚽ #...
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Stunning brilliance, but not a diamond. Recognize the characteristics of synthetic moissanite! #I...
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Dendritic Tiger Agate Chalcedony: A natural painting from Sukabumi, Indonesia. 🇮🇩✨#TigerAgate #Ch...
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From the U-20 World Cup to the world of gemology! ⚽💎 An inspiring story of a young Indonesian gem...
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Starting an online gemstone business? 💎The keys: knowledge, trust, and consistency. #GemBusiness ...
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“One stone… two personalities.” 👁️✨ What you’re seeing isn’t an illusion — it’s pleochroism. 👇 #P...
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The moment you stop learning… you stop seeing. #NeverStopLearning #GemTalk #GemologyWorld #Gemologis
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💎 Synthetic Ruby di Heat Treatment — Masuk ke Indonesia Tahun 1993 #GemTalk#IGLGemLab #SyntheticRuby
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Sorotan Treatment:Mystic Quartz Coating lapisan tipi +interferensi optik= keajaiban warna pelangi 🌈✨
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Dari puncak pegunungan Afghanistan 🇦🇫 muncullah Afghanite — batu yang bersinar dalam gelaap #Edukasi
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