CN220403317U

CN220403317U - Diamond and diamond ring

Info

Publication number: CN220403317U
Application number: CN202321800897.7U
Authority: CN
Inventors: 王丹丹; 刘怀龙; 罗思琦
Original assignee: Dea Co ltd
Current assignee: Dea Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-01-30
Anticipated expiration: 2033-07-07

Abstract

The application is applicable to the jewelry field, and provides a diamond and a diamond ring. Wherein the diamond comprises a crown, a girdle and a pavilion, wherein the crown is positioned above the girdle, and the pavilion is positioned below the girdle; the waist is provided with a straight line section which linearly extends and a surrounding section which is connected with two ends of the straight line section in horizontal projection, and the diamond is in a D shape in horizontal projection. The diamond provided by the application has the appearance integrally presented as the D shape of the letter modeling, meets the requirement of personalized design, and has unique visual impact.

Description

Diamond and diamond ring

Technical Field

The application belongs to the jewelry field, especially relates to a diamond and diamond ring.

Background

Diamond has become an integral part of modern marriage. At present, the cutting work of the diamond mainly comprises the following eight major cutting work: oval bright cutter, pear-shaped cutter, olive-tip cutter, square cutter, heart cutter, emerald cutter and Lei Deen cutter. With the increasing demand for diamond and the pursuit of individualization, the inventors have been motivated to develop new cutting means to form new diamond shapes.

Disclosure of Invention

The present application aims to overcome the above-mentioned deficiencies of the prior art and to provide a diamond and diamond ring which aims to provide a new diamond morphology.

A diamond comprising a crown, a girdle, and a pavilion, the crown being located above the girdle, the pavilion being located below the girdle;

the waist is provided with a straight line section which linearly extends and a surrounding section which is connected with two ends of the straight line section in horizontal projection, and the diamond is in a D shape in horizontal projection.

Optionally, the crown comprises a table top, a star crown, a kite crown, a waist crown, a first crown and a second crown;

the table top is the upper surface of the crown part and is a horizontal extension surface, a plurality of star crown surfaces, kite crown surfaces and waist crown surfaces are arranged in a row in sequence, the star crown surfaces, the kite crown surfaces and the waist crown surfaces are sequentially connected between the table top and the enclosing section, the star crown surfaces are triangular, one side of the star crown surfaces is connected with the other two sides of the table top and are in line with the two adjacent kite crown surfaces, the kite crown surfaces are quadrilateral, two sides of the star crown surfaces are in line with the two adjacent star crown surfaces, the other two sides of the star crown surfaces are in line with the two adjacent waist crown surfaces, the waist crown surfaces are triangular, the first side of the waist crown surfaces are in line with the kite crown surfaces, the second side of the waist crown surfaces are in line with the waist, and the third side of the waist crown surfaces are in line with the other waist crown surfaces.

The table top and the straight line segment are sequentially connected with the first crown surface and the second crown surface, the upper edge of the first crown surface is collinear with the table top, the lower edge of the first crown surface is collinear with the second crown surface, and the lower edge of the second crown surface is collinear with the straight line segment.

Optionally, the first crown surface has a height less than the second crown surface and an inclination angle to the horizontal less than the second crown surface.

Optionally, the ratio of the length of the table top along the extending direction of the straight line segment to the length of the straight line segment is not less than 59.51%.

Optionally, the crown angle of the crown is 41.0-42.3 °.

Optionally, the pavilion portion has a waist pavilion face and main pavilion face, the waist pavilion face has a plurality ofly and follows the waist arranges in order, the waist pavilion face is triangle-shaped under, its first limit with waist collineation, the second limit with another the waist pavilion face collineation under, the third limit with main pavilion face collineation, each main pavilion face downwardly extending gathers in the end point.

Optionally, the pavilion angle of the pavilion is 34.1-35.4 degrees.

Optionally, the percentage of the height of the diamond is 52-55% based on the length of the straight line segment.

Optionally, the crown and pavilion are symmetrically patterned in horizontal projection.

The application also provides a diamond ring comprising the diamond.

The diamond and the diamond ring that this application provided through carrying out the pertinence design to diamond waist overall shape to and to subtracting material processing of crown and pavilion portion, make the diamond appearance wholly present to letter figurative D shape, satisfy the demand of individualized design, have unique visual impact and feel.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a top view of a diamond provided in an embodiment of the present application;

FIG. 2 is a bottom view of a diamond provided in an embodiment of the present application;

FIG. 3 is a front view of a diamond provided in an embodiment of the present application;

FIG. 4 is a rear view of a diamond provided in an embodiment of the present application;

fig. 5 is a right side view of a diamond provided in an embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

It should be further noted that terms such as left, right, upper, and lower in the embodiments of the present application are merely relative terms or references to normal use states of the product, and should not be construed as limiting.

Referring to fig. 1-5, the present application provides a diamond and a ring using the same. The diamond comprises a crown 1, a pavilion 2 and a pavilion 3, wherein the crown 1 is positioned above the pavilion 2, and the pavilion 3 is positioned below the pavilion 2;

the waist 2 has a straight line segment extending linearly and a enclosing segment connecting both ends of the straight line segment in horizontal projection, and makes the diamond in a D shape in horizontal projection.

In this embodiment, the waist portion 2 has a columnar shape extending vertically. The cross-sectional shape is approximately D-shaped. The crown 1 is located above the waist 2 and is formed by reducing the material of the structure above the waist 2, in other words, the crown 1 is located within the waist 2 in horizontal projection. The pavilion 3 is located below the waist 2, and is formed by reducing the thickness of the structure below the waist 2, in other words, the pavilion 3 is located within the waist 2 in horizontal projection.

In this embodiment, the overall shape of the waist 2 of the diamond is specifically designed, and the crown 1 and the pavilion 3 are processed by reducing materials, so that the overall diamond shape is in a letter-shaped D shape, the requirement of personalized design is met, and the diamond has unique visual impact.

In another embodiment of the present application, crown 1 comprises a table top 11, a star crown 12, a kite crown 13, a waist crown 14, a first crown 15 and a second crown 16. The table 11 is a horizontally extending surface, which is the upper surface of the crown 1. Referring to fig. 1 and 3, the star crown surface 12, the kite crown surface 13 and the waist crown surface 14 are all plural and sequentially arranged in a row, the star crown surface 12, the kite crown surface 13 and the waist crown surface 14 are sequentially connected between the table top 11 and the enclosing section, the star crown surface 12 is triangular, one side of the star crown surface 12 is connected with the other two sides of the table top 11 and is collinear with the two adjacent kite crown surfaces 13, the kite crown surface 13 is quadrangular, two sides of the star crown surface 13 are collinear with the two adjacent star crown surfaces 12, the other two sides of the kite crown surface 13 are respectively collinear with the two adjacent waist crown surfaces 14, the waist crown surface 14 is triangular, the first side of the waist crown surface 14 is collinear with the kite crown surface 13, the second side of the waist crown surface 12 is collinear with the waist 2, and the third side of the waist crown surface 14 is collinear with the other waist crown surface 14.

Referring to fig. 1 and 4, a first crown surface 15 and a second crown surface 16 are sequentially connected between the table top 11 and the straight line segment, the upper edge of the first crown surface 15 is collinear with the table top 11, the lower edge of the first crown surface is collinear with the second crown surface 16, and the lower edge of the second crown surface 16 is collinear with the straight line segment.

In this embodiment, the crown 1 of the diamond comprises two parts in terms of external characteristics, one part corresponding to the encircling segment of the waist 2 and the other part corresponding to the straight segment.

The part corresponding to the enclosing section is generally divided into three layers according to the height and the position relation, namely a star crown surface 12, a kite crown surface 13 and a waist crown surface 14. The table 11 is the upper surface of the crown 1, which is a horizontal plane, and the star crown 12 is obtained by performing oblique cutting outward at the peripheral side of the table 11. After the star crown surfaces 12 are obtained by cutting, the corners of two adjacent star crown surfaces 12 are cut outwards in an inclined mode, and the kite crown surface 13 is obtained. After obtaining the kite crown 13, two adjacent kite crowns 13 are cut to form two waist crowns 14.

In the illustrated construction, there are six startop surfaces 12. Each star crown surface 12 is triangular. Referring to fig. 1, the entirety of the plurality of star crown surfaces 12 is in a left-right symmetrical pattern in a horizontal projection. The shape and size of each star crown 12 on the same side may be slightly different depending on the position.

In the illustrated structure, 5 kite crown surfaces 13 are provided, and each kite crown surface 13 is quadrilateral. Referring to fig. 1, the whole of the kite crown surfaces 13 is in a symmetric pattern on the horizontal projection. The shape and size of the kite crown surfaces 13 on the same side may be slightly different according to the position.

In the illustrated construction, there are 10 lumbar crowns 14, each lumbar crown 14 being triangular. Referring to fig. 1, the entirety of the plurality of waist crowns 14 is in a left-right symmetrical pattern in a horizontal projection. The shape and size of each of the lumbar upper crown surfaces 14 on the same side may be slightly different depending on the position.

The crown 1 has a two-layer structure corresponding to the straight segment portion, and a first crown surface 15 and a second crown surface 16 are formed correspondingly. And (3) performing inclined cutting on the part of the table top 11 corresponding to the straight line segment outwards to obtain a first crown surface 15, and performing inclined cutting on the side of the first crown surface 15, which is away from the table top 11, outwards to obtain a second crown surface 16 at the intersection position of the straight line segment.

The diamond provided in this embodiment adopts a letter D-shape, the crown 1 forms two first crown surfaces 15 and second crown surfaces 16 with different inclinations at the straight line segment corresponding to the D-shape, and forms three levels of cutting surfaces at the surrounding segment corresponding to the D-shape, corresponding to the star crown surface 12, the kite crown surface 13 and the waist crown surface 14, forming multiple facets, so as to achieve good brightness and fire effect.

In another embodiment of the present application, the height of the first crown 15 is smaller than the second crown 16, and the inclination angle to the horizontal is smaller than the second crown 16. This arrangement is advantageous for increasing the brightness of the diamond while maintaining the area of the table 11.

In another embodiment of the present application, the ratio of the length of the mesa 11 along the extension direction of the straight line segment to the length of the straight line segment is not less than 59.51%.

With reference to the cutting data of the round drill, the table width to diamond width ratio was 53% according to the chebykoff standard, the table width to diamond width ratio was 56% according to the eplery standard, and the table width to diamond width ratio was 57.5% according to the scandinavia standard. According to the diamond provided by the embodiment, the letter D-shaped design is combined, and the ratio of the width of the table top 11 (the length of the table top 11 along the extending direction of the straight line segment) to the width of the diamond (the length of the straight line segment) is set to be not less than 59.51% through multiple experiments, so that the brightness and fire color of the diamond can be effectively ensured. Those skilled in the art can set the ratio to 59.51%, 59.53%, 59.6%, 59.64%, 59.68%, 59.6%, 59.62%, 59.63%, 59.65%, etc., as the case may be, and are not limited thereto.

In another embodiment of the present application, the crown angle of the crown 1 is 41.0-42.3 °. By combining with the design that diamond is in letter D shape, through multiple experiments, the crown angle is 41.0-42.3 degrees, and the diamond has ideal brightness and fire color. The crown angle of the crown 1 may be specifically set to 41.0 °, 41.15 °, 41.18 °, 41.2 °, 41.28 °, 41.3 °, 41.32 °, 41.34 °, 41.4 °, 41.48 °, 41.5 °, 41.54 °, 41.57 °, 41.6 °, 41.63 °, 41.65 °, 41.69 °, 41.7 °, 41.74 °, 41.79 °, 41.8 °, 41.82 °, 41.85 °, 41.9 °, 41.96 °, 42.0 °, 42.1 °, 42.14 °, 42.2 °, 42.23 °, 42.26 °, 42.3 ° and the like according to actual needs by those skilled in the art, and is not limited thereto.

In the illustrated construction, the star crown is formed at about 23 ° to the waist 2, based on the waist 2 being horizontal. The five kite crown facets form about 41.82 ° with the waist 2, i.e. the crown angle of the diamond. The upper lumbar crown surface forms about 59.6 deg. with the lumbar portion 2. The first crown 15 forms about 31.2 with the lumbar region 2 and the second crown 16 forms about 75.2 with the lumbar region 2.

In another embodiment of the present application, the percentage of diamond height is 52-55% based on the length of the straight segment. This ratio is smaller, in other words a flatter design, than a typical round drill (59.3% according to the chebykowski standard, 57.7% according to the eplere standard, 57.7% according to the scandinavia standard).

In the illustrated construction, the percentage of diamond height was 53.08%, with crown 1 height at 13.10%, pavilion 3 height at 33.01%, and pavilion 2 at 6.97%. The specific percentages can be selected by one skilled in the art according to the actual needs and are not limited solely herein.

In another embodiment of the present application, the pavilion 3 has a plurality of lower waisted pavilions 31A/31B and main pavilions 32, the lower waisted pavilions 31A/31B are arranged in sequence along the waisted portion 2, the lower waisted pavilions 31A/31B are triangular, the first side is collinear with the waisted portion 2, the second side is collinear with the adjacent lower waisted pavilion 31, the third side is collinear with the main pavilion 32, and each main pavilion 32 extends downward to converge at the base tip.

In this embodiment, the bottom tip of the diamond is a point. Each primary pavilion 32 extends downwardly to converge at a base tip. The bottom tip is arranged close to the straight line section of the diamond so as to achieve better brightness and fire effect. In other embodiments, the bottom tip of the diamond may be a flat surface.

Referring to fig. 2 and 3, the number of the pavilion surfaces 31A under the waist is 10 corresponding to the enclosing section, and are sequentially arranged. The main pavilion 32 is sandwiched between the waist pavilion 31A to exhibit a star-shaped effect radiating outward from the base tip.

Referring to fig. 2 and 4, there are 2 waisted pavilions 31B corresponding to straight lines, and a main pavilion 32 is provided between the two waisted pavilions 31B, and the waisted pavilion 31B is collinear with the waisted pavilion 31A.

The diamond provided by the embodiment effectively improves the brightness and fire color of the diamond by cutting the pavilion 3 into a plurality of facets.

In another embodiment of the present application, the pavilion angle of pavilion 3 is 34.1-35.4 °. By combining with the design that diamond is in letter D shape, the pavilion angle is 34.1-35.4 degrees through multiple experiments, and the diamond has ideal brightness and fire color. The pavilion angle of the crown 1 can be specifically set to 34.1 °, 34.15 °, 34.2 °, 34.23 °, 34.28 °, 34.3 °, 34.32 °, 34.37 °, 34.4 °, 34.42 °, 34.46 °, 34.5 °, 34.51 °, 34.53 °, 34.6 °, 34.67 °, 34.7 °, 34.75 °, 34.79 °, 34.8 °, 34.82 °, 34.85 °, 34.9 °, 35.0 °, 35.1 °, 35.17 °, 35.2 °, 35.23 °, 35.3 °, 35.36 °, 35.4 ° and the like according to actual needs by those skilled in the art, and is not limited solely herein.

In the illustrated construction, the 12 lumbar pavilion surfaces 31A/31B are symmetrically arranged. Based on the table surface 11 as a horizontal basis, 10 low back pavilions 31A corresponding to the enclosed section form about 36.9 ° with the table surface 11, and 2 low back pavilions 31B corresponding to the straight section form about 70.1 ° with the table surface 11.

In combination with the foregoing, the table top 11, the star crown surface 12, the kite crown surface 13, the waist crown surface 14, the first crown surface 15 and the second crown surface 16 are all designed symmetrically, the waist pavilion surface 31A/31B and the main pavilion surface 32, and the waist pavilion surface 31 is designed symmetrically, in other words, the crown portion 1 and the pavilion portion 3 are symmetrical patterns in horizontal projection, and the diamond is of a symmetrical structure as a whole.

The foregoing description of the preferred embodiments of the present application is not intended to be limiting, but is intended to cover any and all modifications, equivalents, or alternatives falling within the spirit and principles of the present application.

Claims

1. A diamond comprising a crown, a girdle, and a pavilion, wherein the crown is located above the girdle and the pavilion is located below the girdle;

2. The diamond of claim 1, wherein the crown comprises a table, a star crown, a kite crown, a waist crown, a first crown, and a second crown;

3. The diamond of claim 2, wherein the first crown surface has a height less than the second crown surface and an angle of inclination to the horizontal less than the second crown surface.

4. The diamond of claim 2 wherein the ratio of the length of the table along the extension of the straight segment to the length of the straight segment is no less than 59.51%.

5. The diamond of claim 2 wherein the crown has a crown angle of 41.0 ° to 42.3 °.

6. The diamond of claim 1 wherein the pavilion has a girdle below pavilion surface and a major pavilion surface, the girdle below pavilion surface being a triangle with a first side collinear with the girdle, a second side collinear with another of the girdle below pavilion surfaces, a third side collinear with the major pavilion surface, and each major pavilion surface extending downwardly to converge at a base point.

7. The diamond of claim 6 wherein the pavilion angle is 34.1 ° to 35.4 °.

8. The diamond of any one of claims 1 to 7 wherein the percentage of the height of the diamond is 52-55% based on the length of the straight segment.

9. The diamond of any one of claims 1 to 7, wherein the crown and pavilion are in a symmetrical pattern in horizontal projection.

10. A diamond ring comprising a diamond according to any one of claims 1 to 9.