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Global Guide to Gemological Laboratories
Japan
AGT Gem LaboratoryOkachimachi CY Building 2F, 5-15-14 Ueno, Taito-ku, Tokyo, 110-0005T: 81.3.3834.6586 F: 81.3.3834.6589W: www.agt.jp E: info@agt.jpOWNERS: GIA Japan and Yoshiko DoiDIRECTOR: Hajime UesugiSPECIALIZATION: Diamond grading and all types of gem identification.SPECIAL EQUIPMENT: Complete gem testing equipment, FTIR, UV-Vis recording spectrophotometer with cooling system, XRF, soft X-ray transmission equipment, LIBS, infrared microscope, differential interference contrast microscope, laser Raman microspectrometer (Ranishow), DiamondSure, DiamondView, DiamondPlus, DiaVision.SERVICES OFFERED: Diamond grading report (including sorting memo), gem identification report, diamond type analysis report, diamond chameleon report, DiamondView report, patented diamond Hanashirube report, paraiba tourmaline analysis report, inclusion report.CERTIFICATES/REPORTS: Grading report contains cutting style, measurements, weight, color, fluorescence, clarity, plotting, proportion data, finish, cut and color origin.EDUCATIONAL PROGRAMS: Gemological seminars. International Gemological Institute (IGI) TokyoUT Bldg., 2-21-13 Higashi Ueno Taito-ku, Tokyo 110-0005T: 81.3.5807.2958 F: 81.3.5807.2959W: www.igiworldwide.com E: japan@igiworldwide.comCONTACT: Hideji Shojima, managing directorSee Belgium, IGI Antwerp for details. Japan Technical Gem Co. Ltd.Tokyo2F, Hanabusa BLDG 2-3 5-chome Sotokanda Chiyoda-Ku, Tokyo 101-0021T: 03.3834.5491 F: 03.3834.5492W: www.gci-labs.com E: tgl-niro@osb.att.ne.jpCONTACT: Tatsushi JoganNagoya4F Meijiya, BLDG 2-9 3-chome Saka Naka – Ku Nagoya 460-0008T: 052.264.3027 F: 052.264.3028W: www.gci-labs.com E: tgl-niro@osb.att.ne.jpCONTACT: Tatsushi JoganOWNER: Kunihiko Jogan G.G. (GIA, U.S.)Osaka2F Fukuda BLDG 11-13 Chome Minamsemba Chuo – KuOsaka 542-0081T: 06.6241.1585 F: 06.6241.1584W: www.gci-labs.com E: tgl-niro@osb.att.ne.jpCONTACT: Tatsushi JoganOWNER: Kunihiko Jogan G.G., (GIA, U.S.)Article from the Rapaport Magazine - November 2012. To subscribe click here.
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