Learn gemology gemstone therapy course w certificate .
了解宝石宝石疗法课程瓦特证书。
E.g. courses related to jewellery design and production , gemology and visual arts .
例如:修读与珠宝首饰设计及制作,宝石学,视觉艺术相关的课程。
It offers different part-time diploma , certificate and quarterly programmes in business management , business studies , secretarial studies , accounting , it applications , languages and professional gemology .
