钻石切工领域的新进展

New Development in Diamond Cut

结合国内外资料 ,综述了钻石切工领域的最新进展 ,介绍了钻石明亮度的观察工具FireScope○R(火彩观测仪 )的结构、原理以及应用 ,描述了EightStar○R 钻石在FireScope○R下的“心和箭”样式 ,探讨了其形成原理。

The new development in diamond cut is summarized from the latest materials. The structure, principle and application of the FireScope ○R as a viewing instrument for diamond brilliance are presented. The eight-rayed arrow pattern of EightStar ○R diamond viewed through FireScope ○R is illustrated and its forming cause is also discussed.