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Octagonal diamond

A diamond, Bafang technology, applied in the field of Bafang diamonds, can solve the problems of fragile edges and corners, low utilization rate of diamond blanks, and achieve the effect of increasing refraction and reflection, and strong fire.

Active Publication Date: 2017-11-24
董慧娟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] This modified princess-cut diamond provides a solution to the above-mentioned problems of low utilization rate of rough diamonds and fragile corners

Method used

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Experimental program
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Embodiment Construction

[0045] The present invention will be further described below in conjunction with specific embodiments.

[0046] The present invention relates to a kind of octagonal diamond, and its essence is improved on the basis of traditional princess-cut diamond, so that the waist facet of the diamond becomes a diamond with eight facets set at intervals, that is to say, from the crown of the diamond Looking from the top to the pavilion, the outer contour of the diamond is a perfectly symmetrical octagon, with four long girdle lines and four short girdle lines set at intervals.

[0047] see figure 1 , the octagonal diamond includes crown 1, girdle 2 and pavilion 3, see figure 2 , the crown 1 includes a regular octagonal table top 11, each edge of the table top 11 is provided with a first crown main facet 12 and a second crown main facet 13 at intervals along the girdle direction, and the first crown main facet 12 There is a first crown sub-facet 15 along the girdle 2 direction, a second...

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Abstract

The invention relates to an octagonal diamond. The octagonal diamond comprises a crown, a girdle and a pavilion, wherein the crown comprises a regularly-octagonal table; each edge of the table is provided with a first crown main facet and a second crown main facet along a girdle direction at intervals; each first crown main facet is provided with a first crown auxiliary facet along the girdle direction; each second crown main facet is provided with a second crown auxiliary facet along the girdle direction; a third crown main facet is arranged among each first crown main facet, the corresponding first crown auxiliary facet, the adjacent second crown main facet and the corresponding second crown auxiliary facet; a first crown upper girdle facet is arranged among each third crown main facet, the corresponding first crown auxiliary facet and the boundary of the girdle; a second crown upper girdle facet is arranged among each third crown main facet, the corresponding second crown auxiliary facet and the boundary of the girdle. The invention provides an improved princess square diamond with a brand new facet structure. Compared with the conventional improved princess square diamond, the octagonal diamond has the advantages that the crown is additionally provided with eight facets, thereby increasing the refraction and reflection of light. The octagonal diamond is brighter, and stronger in luster.

Description

technical field [0001] The invention relates to the field of jewelry, in particular to an octagonal diamond. Background technique [0002] Diamond refers to polished diamond, that is to say, diamond is a kind of jewelry with unique shape, brightness and fire color obtained by processing diamond. Due to the scarcity and non-renewability of its materials, as well as its beautiful implication, diamonds have extremely high market value. [0003] Diamonds are known in shapes such as round, egg, pear, olive, princess, emerald, etc. Diamonds of different shapes have their uniqueness. [0004] For diamonds, the 4C standard for diamond identification is an international standard that usually uses weight (carat), color, clarity (transparency), and cut standards to measure the quality of diamonds. [0005] 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, ...

Claims

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Application Information

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IPC IPC(8): A44C17/00
CPCA44C17/00
Inventor 董慧娟鞠录宣
Owner 董慧娟
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