Hong Kong International Jewellery Fair is only open to people in the jewelry industry, including jewelry manufacturers, wholesalers, retailers, importers and exporters and designers from all over the world. You can apply for the admission ticket online one month in advance, and now it's too late! Buyers can also bring their business cards or personal invitation cards, together with identification documents, and register at the exhibition site immediately. This is a jewelry trade exhibition,/kloc-people under 0/8 will not be entertained. GUILD Gemological Laboratory in America was founded in 1980 by internationally renowned gemologist CharlesCarmona, and its headquarters is in Los Angeles, USA. Up to now, gem laboratories with perfect instruments, professional testing and meticulous service have been set up in international gem trading markets such as China, Shenzhen, Guangzhou and Bangkok, Thailand.