发明名称 PRECIOUS STONE CUT AND METHOD OF MAKING
摘要 <p>A stone cut and method for cutting a stone that increase the number of facets on the stone as well as the scintillation, brilliance, and light reflectivity of the stone. The cut and method includes cutting angles and increased number of facets that, either separately or together, manage the external and internal light flow dynamics of a round cut diamond to a higher level of efficiency, effectiveness, and performance. In accordance with another aspect of the invention, different cutting angles and proportions generate greater brilliance, dispersion, scintillation, and light reflectivity of the stone.</p>
申请公布号 WO2005006909(A1) 申请公布日期 2005.01.27
申请号 WO2004US22573 申请日期 2004.07.12
申请人 SO, DAVID 发明人 SO, DAVID
分类号 A44C17/00;(IPC1-7):A44C17/02 主分类号 A44C17/00
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