Moissanite round diamond

A technology of moissanite and round diamonds, applied in clothing, applications, jewelry, etc., can solve problems that affect the shopping experience and cannot observe the optical effects of 8 hearts and 8 arrows

Active Publication Date: 2016-04-06
浙江巨力宝纺织科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because synthetic moissanite and diamonds have objective differences in refractive index and dispersion, compared with diamonds of the same specification, moissanite can only be "similar in shape" but not "similar in spirit".
Take the classic 57-sided round diamond as an example. Compared with the natural diamond round diamond, the moissanite round diamond of the same size cannot observe the optical effect of 8 hearts and 8 arrows with the naked eye or under a cutting mirror, which seriously affects users. shopping experience

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] A moissanite round diamond includes a crown, a girdle, and a pavilion; the girdle is between the crown and the pavilion, and the crown includes 1 large table 1, 8 equal kite faces 2, 8 equal star facets 3, 16 equal upper girdle facets 4; the pavilion includes 16 equal lower girdle facets 5 and 8 equal sword facets 6, and its table width ratio is 57%; Its crown height is 14.6%; its girdle height is 4%; its pavilion height is 44.9%; its kite facet 2 angle is 55.3°; its star facet 3 angle is 70.5°; its upper girdle facet 4 angle is 44.8°; the 5 angles of the lower waist facets are 47.7°; the 6 angles of the sword facets are 49.2°.

Embodiment 2

[0066] A moissanite round diamond includes a crown, a girdle, and a pavilion; the girdle is between the crown and the pavilion, and the crown includes 1 large table 1, 8 equal kite faces 2, 8 equal star facets 3, 16 equal upper girdle facets 4; the pavilion includes 16 equal lower girdle facets 5 and 8 equal sword facets 6, and its table width ratio is 56%; Its crown height is 14.7%; its girdle height is 3%; its pavilion height is 45%; its kite facet 2 angle is 55.4°; its star facet 3 angle is 70.6°; its upper girdle facet 4 angle is 45°; the lower girdle facet 5 angle is 47.9°; the sword facet 6 angle is 49.4°.

Embodiment 3

[0068] A moissanite round diamond includes a crown, a girdle, and a pavilion; the girdle is between the crown and the pavilion, and the crown includes 1 large table 1, 8 equal kite faces 2, 8 equal star facets 3, 16 equal upper girdle facets 4; the pavilion includes 16 equal lower girdle facets 5 and 8 equal sword facets 6, and its table width ratio is 56.5%; Its crown height is 14.8%; its girdle height is 5%; its pavilion height is 45.1%; its kite facet 2 angle is 55.5°; its star facet 3 angle is 70.8°; its upper girdle facet 4 angle is 45.2°; the lower girdle facet 5 angle is 48°; the sword facet angle is 49.5°.

[0069] The optical effect of 8 hearts and 8 arrows can be observed by the naked eye for the above three moissanite round diamonds.

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PUM

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Abstract

The invention provides a moissanite round diamond which comprises a crown portion, a waist portion and a pavilion portion. The moissanite round diamond is prepared through the steps of circular blank forming through synthesized moissanite raw blank crystals in an enclosing mode, horizontal large table facet grinding, kite facet cutting, star facet cutting, upper-waist small facet cutting, crown portion polishing, lower-waist small facet cutting, sword facet cutting, pavilion portion polishing, sulfuric acid soaking, alcohol cleaning and the like. According to the moissanite round diamond, the chromatic dispersion and refractive index differences existing between synthesized moissanite and a diamond are overcome, so that the prepared moissanite round diamond can achieve the eight-heart eight-arrow optical effect.

Description

technical field [0001] The invention relates to a diamond substitute, in particular to a moissanite round diamond and a processing method thereof. Background technique [0002] Because of its rarity, crystal clear characteristics and the implication of eternity, diamond has always been known as the king of gems and the best raw material for jewelry. But its high price discourages the general public. As a substitute for diamonds, synthetic moissanite has a cost price far lower than that of natural diamonds, and its hardness and color are very close to diamonds. It can be easily owned by ordinary people with middle or lower incomes. It has become a new favorite in the jewelry industry in recent years. . However, because synthetic moissanite and diamonds have objective differences in refractive index and dispersion, compared with diamonds of the same specification, moissanite can only be "similar in shape" but not "similar in spirit". Take the classic 57-sided round diamond ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A44C17/00A44C27/00
Inventor 曾建辉钱正新
Owner 浙江巨力宝纺织科技有限公司
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