CN103126215B - 81-facet diamond with 10-heart-and-10-arrow structure inside - Google Patents

Abstract

The present invention relates to a diamond with 81 facets showing ten hearts and ten arrows inside, which includes 10 main crowns and 10 main pavilions; said diamond also has 1 table; on said main crown There are 10 crown star faces at the connection table; 10 crown facets are arranged at the connection between the main crown face edge and the crown star face; There are 20 small fans at the junction of the crown facets, and there are 20 auxiliary faces for the main pavilion at the junction of the main pavilion. The beneficial effect of the present invention is that: by cutting the diamond into 81 faces, and the interior presents a structure of ten hearts and ten arrows, it not only endows the diamond with higher quality and value by high-end cutting technology, but also increases the brightness of the diamond under sunlight , its brightness can be increased by 20-30%. The diamonds of the present invention have more brilliance.

Description

81-faceted diamond with ten hearts and ten arrows inside

technical field

The invention relates to the field of jewelry, in particular to a diamond with 81 facets and an inner structure of ten hearts and ten arrows.

Background technique

With the improvement of people's living standards, jewelry has been used more and more widely as people's ornaments, especially diamond ornaments. To evaluate the quality of diamonds, we mainly consider four aspects: Color (Colour), Clarity (Clarity), Weight (Carat), and Cut (Carat). Since their English names all start with the letter "C", the industry regards These four criteria are called the 4Cs of a diamond. Since the color, clarity, and weight are the properties of the diamond itself when it is formed and cannot be changed, only the cut can give the diamond better quality and value, and give the diamond a more brilliant brilliance. With the continuous development of cutting technology, diamonds that show the light of hearts and arrows inside the diamond after light refraction are deeply loved by users, and it is also a relatively high-end cutting method among diamonds.

Contents of the invention

According to the above disadvantages, the object of the present invention is to provide a diamond with 81 facets showing ten hearts and ten arrows inside.

To achieve the above object, the technical solution of the present invention is: a diamond with 81 facets showing ten hearts and ten arrows structure inside, which includes 10 main crown faces and 10 main pavilion faces; Mesa; a crown star surface is provided at the main crown surface connecting the table surface, and there are 10 crown star surfaces; a crown facet is provided at the connection between the main crown surface edge and the crown star surface, and the crown small There are 10 faces; there are 20 small fans at the connection between the main crown and the small face of the crown; there are 20 small fans at the junction of the main pavilion and the auxiliary surface of the main pavilion. There are 20 auxiliary surfaces on the pavilion surface;

Preferably, the waist length of the coronal star surface accounts for 50% of the length of the main coronal surface, and the angle between the coronal star surface and the table surface is 15.5-18.5°.

Preferably, the short side of the crown facet is 110° from the marginal edge, and the height of the crown facet accounts for 75% of the height of the main crown facet.

Preferably, the side length of the small sector accounts for 50% of the edge, the small sector is fan-shaped, and the angle between the small sector and the waist is 35.5-36.5°.

Preferably, the bottom edge of the auxiliary surface of the main pavilion surface accounts for 50% of the bottom edge of the main pavilion surface, and the auxiliary surface edge of the main pavilion surface accounts for 75% of the main pavilion surface edge.

Preferably, the angle between the main pavilion surface and the waist surface is 40.5-40.8°.

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

Preferably: the angle between the main crown surface and the girdle surface is 34-35°.

Preferably: the roundness of the diamond is 99-100%, the diamond height is 60.5% of the diamond diameter, the table diameter is 56-57% of the diamond diameter, the crown height is 14.5-15.5% of the diamond diameter, the waist The 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 beneficial effect of the present invention is that: by cutting the diamond into 81 faces, and the interior presents a structure of ten hearts and ten arrows, it not only endows the diamond with higher quality and value by high-end cutting technology, but also increases the brightness of the diamond under sunlight , its brightness can be increased by 20-30%. Looking at the diamonds of this structure under a special mirror, the effect of the "heart" is more obvious and translucent when viewed from the pavilion to the crown; Radial bright facets. The diamonds of the present invention are more brilliant.

Description of drawings

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

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

Figure 3 is a view of the coronal astral plane of the present invention.

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

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

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

Figure 7 is a top view of the present invention viewed from the crown to the pavilion.

Fig. 8 is a front view of the present invention.

Among them, 1-main pavilion face; 2-main pavilion face auxiliary face; 3-main crown face; 4-table top; 5-crown star face waist; 6-main crown face edge; 7-crown star face; Short side of face; 9-waist face; 10-crown facet; 11-small fan side; 12-edge edge; 13-small fan face; 14-bottom sideline of auxiliary side of main pavilion; 15-bottom sideline of main pavilion; 16 -Auxiliary facets of the main pavilion; 17-main pavilion facets; d1-table diameter; d-diamond diameter; h-diamond height; h1-pavilion height; h2-crown height; h3-girdle thickness; α-main Pavilion angle; β-main crown angle.

Detailed ways

The present invention will be further described below in conjunction with specific examples.

An 81-faceted diamond with ten hearts and ten arrows inside, including 10 main crown faces 3 and 10 main pavilion faces 1 . The diamond also has 1 mesa 4. The crown star surface 7 is arranged at the main crown surface 3 connecting the table top 4, and the crown star surface is 10, and the crown star surface waist 5 is long and accounts for 50% of the main crown face edge 6 length, and the crown star surface 7 and the table top 4 into 15.5-18.5°. Crown facet 10 is provided at the junction of main crown face 3 and crown star face 7, and there are 10 crown facets. 75% of the height of crown rib 6. Be provided with small sector 13 at main coronal surface 3 and coronal facet 10 joints, described small sector is 20, and small sector side 11 long accounts for 50% of edge edge 12, and the small sector is fan-shaped, and described small sector The angle between the fan and the waist is 35.5-36.5°. The main pavilion surface auxiliary surface 2 is provided at the junction of the main pavilion surface 1, the main pavilion surface auxiliary surface is 20, the main pavilion surface auxiliary surface bottom edge line 14 accounts for 50% of the main pavilion surface bottom edge line 15, the main pavilion surface The auxiliary face edge 16 is 75% of the face edge 17 of the main pavilion.

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

In order to ensure that the diamond can present a perfect cut of ten hearts and ten arrows, the roundness of the said diamond is 99-100%, the diamond height h is 60.5% of the diamond diameter d, the table diameter d1 is 56-57% of the diamond diameter d, and the crown The girdle height h2 is 14.5-15.5% of the diamond diameter d, the girdle 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 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 are of equal size, in one-to-one correspondence, and polished at an angle.

Claims (9)

1. A diamond with 81 facets showing ten hearts and ten arrows structure inside, is characterized in that: it comprises 10 main crown faces (3) and 10 main pavilion faces (1); said diamond also has 1 Mesa (4); crown star surface (7) is provided at the place where said main crown surface (3) connects mesa (4), and said crown star surface is 10; between main crown face edge (6) and crown There are crown facets (10) at the junction of the star face (7), and there are 10 crown facets; a small fan face (13) is provided at the junction of the main crown face (3) and the crown facet (10), There are 20 small fans; the main pavilion surface auxiliary surface (2) is provided at the junction of the main pavilion surface (1), and the auxiliary surface of the main pavilion surface is 20, wherein the crown star surface ( 7) is an isosceles trapezoid, and the upper base of the crown star surface (7) is the lower base of the crown facet (10), and the waist of the crown star surface (7) is the inner base of the main crown surface (3), and the crown star surface (7) is the inner base of the main crown surface (3). The facet (10) is a left-right symmetrical pentagon, the main crown (3) is a left-right symmetrical hexagon, the crown facet (10) shares a side with the main crown (3), and the small fan (13) The two sides are respectively the outer bases of the main crown surface (3) and the crown facet (10). 2. The diamond with 81 facets showing ten hearts and ten arrows inside according to claim 1, characterized in that: the length of the crown star face waist (5) accounts for 50% of the length of the main crown face edge (6), And the crown star surface (7) forms 15.5-18.5° with the table surface (4). 3. The diamond with 81 facets showing ten hearts and ten arrows inside according to claim 1, characterized in that: the short side (8) of the crown facet and the edge edge (12) are 110°, and the crown The facet height accounts for 75% of the height of the main crown facet edge (6). 4. according to claim 1, the diamond with 81 facets showing the structure of ten hearts and ten arrows inside, is characterized in that: the length of the small fan (11) accounts for 50% of the edge (12), and the small fan and The waist is 35.5-36.5°. 5. according to claim 1, the diamond with 81 facets showing ten hearts and ten arrows structure inside, is characterized in that: the bottom edge (14) of the main pavilion surface and auxiliary surface accounts for 10% of the main pavilion surface bottom edge (15) 50%, 75% of the main pavilion face auxiliary face edge (16) of the main pavilion face edge (17). 6. The 81-faceted diamond with ten hearts and ten arrows inside according to claim 1, characterized in that: the angle between the main pavilion face (1) and the girdle face (9) is 40.5-40.8°. 7. The diamond with 81 facets showing ten hearts and ten arrows inside according to claim 1, characterized in that: the angle between the auxiliary surface (2) of the main pavilion surface and the girdle surface (9) is 42-42.3 °. 8. The diamond with 81 facets showing ten hearts and ten arrows inside according to claim 1, characterized in that: the angle between the main crown surface (3) and the girdle surface (9) is 34-35°. 9. according to claim 1, present the diamond of 81 facets of ten hearts and ten arrows structure inside, it is characterized in that: its roundness of described diamond is 99-100%, and diamond height (h) is diamond diameter (d ), 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 girdle thickness (h3) is 14.5-15.5% of the diamond diameter (d) ), 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°.