Patent ID: 11877630
Assignee: nan
Field: Other special machines (Mechanical engineering)
Classification: CPC A  B | IPC A  B

Claim 0:
1. A diamond comprising:
a table, a crown, a girdle, and pavilion, and a culet;
wherein the table is rectangular, having a length and a width, and comprises:
a first side, adjacent to a second side, the second side adjacent to a third side, and the third side adjacent to a fourth side;
wherein the first side of the table is directly connected with a first facet of the girdle;
wherein the second side of the table is directly connected with a second facet of the girdle; and

wherein the crown comprises:
a plurality of facets connecting the third side and the fourth side of the table to the girdle; and

wherein the pavilion is connected to the girdle; and
wherein the culet is positioned directly below a point having within a 1% deviation from a center of the girdle; and
wherein the girdle comprises four facets, the four facets including the first facet and the second facet, a third facet substantially orthogonal to the first facet, and a fourth facet substantially orthogonal to the second facet, and wherein the first facet is wider where the first facet and the second facet are connected than where the first facet is connected to the third facet, and the second facet is wider where the first facet and the second facet are connected than where the second facet is connected to the fourth facet, wherein the girdle further comprises a plurality of curving facets connecting the third facet to the fourth facet, wherein the plurality of curving facets comprises four curving facets.