文档介绍：1题目钻石选购姓名:***系别:珠宝学院专业班级:09珠宝鉴定与营销1班指导教师:***I答辩评价:.......................................................................................................................................................II【中文摘要】.................................................................................................................................................IV0引言..............................................................................................................................................................1第一章钻石的基本性质.................................................................................................................................、化学性质的简单介绍................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................3第二章选购钻石的四个角度.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................