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US 2024/0197046 A1Published application
Gemstone and methods of cutting the same
AssigneeAlbert Gad Ltd.
InventorReuven Paikin
Life of this patent
Estimating the term…
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AssigneeAlbert Gad Ltd.
InventorReuven Paikin
Estimating the term…
A gemstone includes a crown, a pavilion, and a girdle disposed between the crown and the pavilion. The surface of the gemstone is generally divided into a number of groups of interlocking facets disposed at a variety of angles. The groups of facets comprising the surface of the crown generally include star facets, upper main crown facets, upper intermediate crown facets, lower main crown facets, lower intermediate crown facets, and upper girdle facets. The upper girdle facets generally abut an upper edge of the girdle. The groups of facets comprising the surface of the pavilion include culet-adjacent facets, lower candle facets, lower main pavilion facets, upper candle facets, upper main pavilion facets, and lower girdle facets. The lower girdle facets generally abut a lower edge of the girdle.
1-23. (canceled)
A method of forming a gemstone comprising:
A method of forming a gemstone comprising:
A method of forming a gemstone having a crown and a pavilion, the method comprising:
Dependencies are inferred from the claim text.