INSTITUTE GEMOLOGY PARAMITA

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Apartemen Istana Harmoni Lt. 1/ Unit 2-S, Komplek Harmoni Plaza, Jl. Suryopranoto, Jakarta Pusat 10130, Indonesia  ·  The Best Diamond & Colorstones Institute in INDONESIA since 1989 (IGP).Institute for Certification of Diamonds and Precious Stones in INDONESIA since 1983(AGL)
INSTITUTE GEMOLOGY PARAMITA