摘要
当人们在购买珠宝时,总希望珠宝是一件很有价值的商品.通过分析钻石分级标准,我们可以发现评估价值是与珠宝的质量分级有联系的。目前除了钻石分级标准外,建立其它珠宝的标准都很困难建议用色差法来表示珠宝的颜色以解.决问题。
It is always a goal that a jewellery is exactly evaluated, when people purchasing in the jeweller. After analyses to the diamond grading standard, we could find the connection about quality grading and appraisal. Gemmologists in the world work hard to establish the grading standards, as there are no international or national standards except the diamond grading. It would be suggestion that it could be efficient that colour is represented on the method of colour deviations.
出处
《上海计量测试》
2006年第2期9-14,共6页
Shanghai Measurement and Testing
关键词
珠宝
分析标准
评估
gems
grading standard
evaluation
