TW201433278A - 81-facet diamond with internal structure featuring ten hearts and ten arrows - Google Patents

Abstract

The present invention relates to an 81-facet diamond with an internal structure featuring ten hearts and ten arrows, which includes 10 main crown facets and 10 main pavilion facets. The diamond also comprises a table facet. Crown star facets are provided at positions where the main crown facets connect to the table facet, and the number of the crown star facets is 10. Crown small facets are provided at positions where main crown facet edges connect to the crown star facets, and the number of the crown small facets is 10. Small sector facets are provided at positions where the main crown facets connect to the crown small facets, and the number of the small sector facets is 20. Auxiliary facets of the main pavilion facets are provided at the connection positions of the main pavilion facets, and the number of the auxiliary facets of the main pavilion facets is 20. The present invention is characterized in that the diamond is cut into 81 facets and has an internal structure featuring ten hearts and ten arrows, higher quality and value are provided for the diamond through advanced cutting technology, and the brightness of the diamond under sunshine is increased by 20-30%. The diamond of the present invention has higher color degree.

Description

An 81-faceted diamond with a ten-hearted and ten-arrow structure inside

The present invention relates to the field of jewellery, and more particularly to an 81 faceted diamond that internally exhibits a ten-hearted ten-arrow structure.

With the improvement of people's living standards, jewellery has become more and more widely used as a jewelry for people, especially diamond jewelry. The quality of diamonds is mainly considered in four aspects: Colour, Clarity, Carat, Carat, because their English names begin with the letter “C”, so The industry refers to these four standards as the 4C of diamonds. Because the color, clarity, and carat weight are the nature of the diamond when it is formed, it cannot be changed. Therefore, only the lathe can give the diamond better quality and value, and give the diamond a brighter glow. With the continuous development of cutting technology, the diamonds that show the heart and the light inside the diamond after the light is reflected and reflected are deeply loved by users, and it is also the most advanced cutting method in diamonds.

In accordance with the above insufficiency, it is an object of the present invention to provide an 81 faceted diamond having an internal ten-hearted ten-arrow structure.

In order to achieve the above object, the technical means of the present invention is: an 81 faceted diamond internally represented by a ten-hearted ten-arrow structure, comprising 10 main crown faces and 10 main pavilions; the diamond has one countertop a crown surface is provided at the main crown surface connecting mesa, and the crown star surface is 10; a crown facet is provided at a joint of the main crown face and the crown star face, and the crown facet is 10; in the main crown and crown The face joint is provided with a small fan face, and the small fan face is 20; at the joint of the main pavilion face, a main pavilion face auxiliary face is provided, and the main pavilion face auxiliary face is 20.

Preferably, the waist length of the crown star is 50% of the length of the main crown surface, and the crown star surface and the table top are 15.5-18.5 degrees.

Preferably, the short side of the crown facet is 110° with the edge edge, and the height of the crown facet is 75% of the height of the main crown face.

Preferably, the small fan side length is 50% of the edge edge, the small fan surface is fan-shaped, and the small fan surface and the waist surface are 35.5-36.5°.

Preferably, the bottom edge line of the auxiliary surface of the main pavilion occupies 50% of the bottom line of the main pavilion surface, and the auxiliary surface of the main pavilion surface is 75% of the edge of the main pavilion.

Preferably, the angle of the main pavilion surface to the waist surface is 40.5-40.8°.

Preferably, the angle of the auxiliary surface of the main pavilion and the waist surface is 42-42.3°.

Preferably, the angle between the main crown surface and the waist surface is 34-35 degrees.

Preferably, the diamond has a roundness of 99-100%, a diamond height of 60.5% of the diameter of the diamond, a table diameter of 56-57% of the diameter of the diamond, and a crown height of 14.5-15.5% of the diameter of the diamond. The waist thickness is 2.5% of the diameter of the diamond, the height of the pavilion is 43.5-45% of the diameter of the diamond, the angle of the main pavilion is 40.5-40.8°, and the angle of the main crown is 34-35°.

The effect of the invention lies in: by cutting the diamond into 81 faces and having a structure of ten hearts and ten arrows inside, not only the advanced cutting process imparts higher quality and value to the diamond, but also increases the brightness of the diamond in the sunlight. Its brightness can be increased by 20-30%. Looking at the diamond of this structure under a special mirror, the effect of "heart" is more obvious and translucent from the pavilion to the crown; from the crown to the pavilion, there are many "arrows" and "arrows" Radiant bright facets. The diamond of the present invention is more radiant.

1‧‧‧Main pavilion

2‧‧‧Main pavilion auxiliary surface

3‧‧‧Main crown

4‧‧‧ countertops

5‧‧‧Crown star waist

6‧‧‧Main crown face

7‧‧‧ crown star face

8‧‧‧Curved face short side

9‧‧‧ waist

10‧‧‧Crest facets

11‧‧‧Small fan side

12‧‧‧Edge edge

13‧‧‧Small fan

14‧‧‧Bottom line of the main pavilion auxiliary surface

15‧‧‧Bottom line of the main pavilion

16‧‧‧Main pavilion auxiliary surface edge

17‧‧‧Main pavilion

D1‧‧‧ table diameter

D‧‧‧diameter diameter

h‧‧‧Diamond height

H1‧‧‧ Pavilion height

H2‧‧‧ crown height

H3‧‧‧ waist thickness

‧‧‧‧Main pavilion angle

β‧‧‧Main crown angle

Figure 1 is a view of the main pavilion of the present invention.

Figure 2 is a view of the main crown of the present invention.

Figure 3 is a view of the crown face of the present invention.

Figure 4 is a view of the facet face of the present invention.

Figure 5 is a view of the small sector of the present invention.

Figure 6 is a view of the main pavilion auxiliary surface of the present invention.

Figure 7 is a plan view of the present invention as seen from the crown to the pavilion.

Figure 8 is a side view of the present invention.

The invention will now be further described in conjunction with specific embodiments.

An 81 faceted diamond with a ten-hearted and ten-arrow structure inside, including 10 main crown faces 3 and 10 main pavilion faces 1. The diamond also has a countertop 4. A crown surface 7 is provided at the connecting surface 4 of the main crown surface 3, the crown surface 7 is 10, and the crown star waist 5 length accounts for 50% of the length of the main crown surface 6 and the crown surface 7 and The table top 4 is 15.5-18.5 °. A crown facet 10 is provided at the joint of the main coronal face 3 and the crown star face 7, and the crown facet 10 is 10, the short face 8 of the coronal facet is 110° with the edge edge 12, and the height of the crown facet 10 is 10 It accounts for 75% of the height of the main crown. A small fan surface 13 is provided at the junction of the main crown surface 3 and the crown facet 10, the small fan surface 13 is 20, the small fan side 11 is 50% of the edge edge 12, and the small fan surface 13 is fan-shaped. The small fan 13 and the waist 9 are 35.5-36.5°. At the junction of the main pavilion 1 is provided a main pavilion auxiliary surface 2, the main pavilion auxiliary surface 2 is 20, and the main pavilion auxiliary surface bottom edge 14 accounts for 50% of the bottom pavement 15 of the main pavilion, the main pavilion The face auxiliary face rib 16 is 75% of the main pavilion face rib 17 .

In addition, the angle of the main pavilion surface 1 and the waist surface 9 is 40.5-40.8°. The angle of the main pavilion auxiliary surface 2 and the waist surface 9 is 42-42.3°. The angle between the main crown 3 and the waist 9 is 34-35°.

In order to ensure that the diamond can be perfectly cut with ten hearts and ten arrows, the diamond has a true roundness of 99-100%, the diamond height h is 60.5% of the diamond diameter d, and the table diameter d1 is 56-57% of the diamond diameter d. The crown height h2 is 14.5-15.5% of the diamond diameter d, the waist thickness h3 is 2.5% of the diamond diameter d, the pavilion height h1 is 43.5-45% of the diamond diameter d, and the main pavilion angle α is 40.5-40.8°. The main crown angle β is 34-35°.

The position of the tip of the diamond is the center position and the deviation should be less than 1%. All facets of the same shape have equal dimensions, one-to-one correspondence, and are polished at a certain angle.

Claims (9)

An 81 faceted diamond with a ten-hearted and ten-arrow structure, wherein: it comprises 10 main crown faces (3) and 10 main pavilions (1); the diamond has a countertop (4); A crown surface (7) is provided at the connecting surface (4) of the main crown surface (3), and the crown surface (7) is 10; the main crown surface (6) and the crown star surface (7) There are crown facets (10) at the joint, the crown facets (10) are 10; there are small fan faces at the joint of the main crown face (3) and the crown facet (10) (13) The small fan faces (13) are 20; the main pavilion face auxiliary surface (2) is provided at the joint of the main pavilion face (1), and the main pavilion face auxiliary face (2) is 20 . An 81-faceted diamond having an internal ten-hearted-and-arrow structure, as described in claim 1, wherein the crowned star waist (5) is 50% longer than the main crown (6), and the crown The star surface (7) and the table top (4) are 15.5-18.5 °. An 81-faceted diamond having an inside ten-hearted-and-arrow structure, as described in claim 1, wherein the short side (8) of the crown facet and the edge edge (12) are 110°, and the facet face is (10) The height is 75% of the height of the main crown rib (6). An 81-faceted diamond having an internal ten-hearted-and-arrow structure, as described in claim 1, wherein the small sector edge (11) is 50% of the edge edge (12), and the small fan (13) It is fan-shaped, with a small fan (13) and a waist (9) of 35.5-36.5°. An 81-faceted diamond having an internal ten-hearted-and-arrow structure, as described in claim 1, wherein the bottom edge line (14) of the main pavilion auxiliary surface accounts for 50% of the bottom edge line (15) of the main pavilion surface. The main pavilion face auxiliary edge (16) is 75% of the main pavilion face (17). An 81-faceted diamond having an internal ten-hearted-and-arrow structure as described in the first aspect of the patent application, wherein the angle of the main pavilion (1) and the waist surface (9) is 40.5-40.8°. An 81-faceted diamond having an internal ten-hearted-and-arrow structure, as described in claim 1, wherein the angle of the main pavilion auxiliary surface (2) and the waist surface (9) is 42-42.3°. An 81-faceted diamond having an inside ten-hearted-and-arrow structure as described in the first aspect of the patent application, wherein the angle of the main crown surface (3) and the waist surface (9) is 34-35°. An 81-faceted diamond having an internal ten-hearted-and-arrow structure as described in claim 1 of the patent application, wherein the diamond has a true roundness of 99-100%, and the diamond height (h) is a diamond diameter (d). 60.5%, the table diameter (d1) is 56-57% of the diamond diameter (d), the crown height (h2) is 14.5-15.5% of the diamond diameter (d), and the waist thickness (h3) is the diamond diameter (d) 2.5% of the pavilion height (h1) is 43.5-45% of the diamond diameter (d), the main pavilion angle (α) is 40.5-40.8°, and the main crown angle (β) is 34-35°.