Patent ID: 6401489
Filing Date: 2002-06-11
Classification: A44C

Abstract:
A gemstone, comprising:a crown portion including a plurality of crown facets provided on a surface thereof; and a girdle portion abutting the crown portion and extending along a predetermined plane, wherein the crown portion and the girdle portion each have eight longitudinal sections, wherein at least two sections of the eight longitudinal sections of the crown portion each include a respective first facet of the crown facets having a first edge bordering the girdle portion and a respective second facet of the crown facets having a second edge bordering the girdle portion, wherein a first portion of the first edge abuts the second edge at a particular location, wherein at the particular location, the first and second edges curve toward a center of the gemstone which is provided on the predetermined plane, and wherein the particular location is closer to the center of the gemstone than a second portion of the first edge.