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71-cut surface diamond

A cutting surface, diamond technology, applied in jewelry and other directions, can solve the problems of dim fire and scintillation, less refraction times, diamond light transmission and reflection, etc., to achieve high fire and scintillation, many refraction times Effect

Inactive Publication Date: 2017-05-24
郭宝庆
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of 71 facet diamonds at the deficiencies in the prior art, and this 71 facet diamonds solves the existing 71 facet diamonds: the diamond light cannot be transmitted and reflected in all directions, and the number of refractions is relatively high. Defects such as low brightness, dim fire and flicker

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Embodiment Construction

[0026] The present invention will be further explained below in conjunction with the drawings.

[0027] see figure 1 —— Figure 7 , The present invention includes: crown, pavilion and waist 2 connecting the crown and pavilion, the number of crown cutting surfaces is 41, the number of pavilion cutting surfaces is 30, waist 2 is a circular auxiliary small cutting surface The number is 65-100, a total of 71 main facets and 65-100 auxiliary small cutting faces.

[0028] The crown has a symmetrical structure: the crown has a table top 1, the crown side has 10 crown kite-shaped main cutting surfaces 3, crown triangular main cutting surfaces 4, and 20 crown upper waist main cutting surfaces 5.

[0029] see figure 1 , Figure 7 , The two vertices of the crown kite-shaped main cutting surface 3 are respectively located on the table 1 and waist 2, and the four sides of the crown kite-shaped main cutting surface 3 are respectively on the 2 crown triangle main cutting surfaces 4 and 2 crowns. ...

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Abstract

The invention relates to the technical field of diamonds, and in particular to a 71-cut surface diamond. The diamond disclosed by the invention comprises a crown, a pavilion, and a waist connecting the crown and the pavilion, wherein the number of main cut surfaces of the crown is 41; the number of main cut surfaces of the pavilion is 30; the diamond totally has 71 main cut surfaces; the waist is circular; 65-100 auxiliary small cut surfaces are longitudinally formed on the waist; the crown is of a symmetrical structure, wherein the crown top comprises 1 table-board, and the side face of the crown comprises 10 crown kite-shaped main cut surfaces, 10 crown triangular main cut surfaces and 20 crown upper waist main cut surfaces; the pavilion is of a symmetrical structure: including 10 common-vertex pavilion quadrilateral main cut surfaces and 20 pavilion lower waist main cut surfaces; and the auxiliary small cut surfaces on the waist are of a quadrilateral structure. Diamond light can be transmitted and reflected in an all-around manner, the diamond has high brightness, fire degree and brilliance, the brightest light of the diamond is displayed, and ten-heart shape and ten-arrow graph can be observed.

Description

Technical field [0001] The invention relates to the technical field of diamonds, in particular to a 71-cut face diamond. Background technique [0002] The refractive index of diamond is very high, and the dispersion is also very strong. However, it needs to be finely sculpted by a polisher to emit an unparalleled light. Nowadays, most traditional diamonds on the market have 57 cut facets, mainly round brilliant cuts. It is composed of 3 parts: waist (sanded edge), 33 facets on the crown, and 24 facets on the pavilion. The traditional diamond cutting and polishing process has rough waist and less cut facets. Diamond light cannot be transmitted and reflected in all directions. The number of refraction is less, and the brightness, fire and sparkle are relatively dim. [0003] Therefore, how to achieve the omni-directional transmission and reflection of light, reasonably and effectively increase the brightness, brilliance and sparkle of diamonds, and show the most shining light of dia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A44C17/00
CPCA44C17/00
Inventor 郭宝庆
Owner 郭宝庆
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