发明名称 Gemstone cut
摘要 A gemstone cut into a round stone and method of cutting a gemstone are disclosed herein. A crown having a table may be surrounded by eight star sets. The eight star sets may be surrounded by eight bezel facets. The eight bezel facets may be surrounded by eight pairs of upper girdle facet sets. Each upper girdle facet set may have one primary upper girdle facet and two secondary upper girdle facets. Each star set may have one primary star facet and four secondary star facets. A bottom having a culet may be surrounded by 8 pavilions the eight pavilions may be surrounded by 8 lower girdle facet sets. Each lower girdle facet set may have one primary lower girdle facet and two secondary lower girdle facets. Both the crown and bottom may be surrounded by 16 girdle facets or by perfectly circular girdle.
申请公布号 US2008034793(A1) 申请公布日期 2008.02.14
申请号 US20070890886 申请日期 2007.08.08
申请人 WEITMAN ZEV W 发明人 WEITMAN ZEV W.
分类号 A44C17/00 主分类号 A44C17/00
代理机构 代理人
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