Cutting and lapidary courses
Asian Institute of Gemological Sciences
Take gemmology training in Bangkok's gem district, from the four-month Accredited Gemologist Diploma to a two-day course in preliminary quality opinion assessment, with online courses also offered.
TradeAdults
此次访问
访问类型Cutting and lapidary courses
在哪里Thailand
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为什么值得一游
Bangkok is where a large share of the world's coloured stones are traded and treated, so training there is done against the material actually moving through the market.
出发前
AIGS is at 919/539 Silom Road, Jewelry Trade Center, 48th floor, Bangrak. It was founded in 1978 and states that teaching is practical, using its gemstone collection and its position within the gem district.
摘自 aigsthailand.com，阅读请访问 2026年8月16日。
开放时间、开放季节和票价可能会有所变动，且我们并非运营方。出行前请直接向场地方确认。我们不对任何参观活动收取佣金。