CN201153610Y - Cutting diamonds - Google Patents
Cutting diamonds Download PDFInfo
- Publication number
- CN201153610Y CN201153610Y CNU2008200445607U CN200820044560U CN201153610Y CN 201153610 Y CN201153610 Y CN 201153610Y CN U2008200445607 U CNU2008200445607 U CN U2008200445607U CN 200820044560 U CN200820044560 U CN 200820044560U CN 201153610 Y CN201153610 Y CN 201153610Y
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- facet
- waist
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- bizet
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- 239000010432 diamond Substances 0.000 title claims abstract description 89
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 87
- 239000010437 gem Substances 0.000 description 5
- 229910001751 gemstone Inorganic materials 0.000 description 5
- 230000003749 cleanliness Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a perfect cutting diamond, which comprises a crown part above the girdle of the diamond and a pavilion part below the girdle, wherein, the crown part is on the crown top and is provided with a table facet; the outer surface of the cutting diamond is provided with crown facets; the crown facets comprise crown kite facets, star facets between the table facet periphery and the crown kite facets, and upper girdle facets between the girdle and crown kite facets; pavilion facets comprise pavilion main facets and lower girdle facets between the girdle and the pavilion main facets; the diamond comprises at least 71 facets, wherein, the crown facets comprise 10 crown kite facets, 10 star facets and 20 upper girdle facets; the pavilion facets comprises 10 pavilion main facets and 20 lower girdle facets, and the diamond is provided with pavilion angles p between the pavilion main facets and the horizontal cross-sections of the girdle, and each of the pavilion angles p is an angle of more than and equal to 40 degrees and less than and equal to 41 degrees. The diamond is provided with crown angles c between the crown main facets and the horizontal cross-sections of the girdle, and each of the crown angles c is an angle of more than and equal to 30 degrees and less than and equal to 35 degrees.
Description
Technical field
The present invention relates to the cut structure of a kind of diamond or jewel.
Background technology
Rough diamond is through careful cutting mill, processing, just can become the brilliant diamond finished product that we are used to see, thereby, the cutting structure of diamond, directly affect the value of diamond, yes keeps the maximum weight of diamond for optimal cutting effect, reduce flaw as far as possible, and fully show the brilliance of diamond.
The cut of diamond---its uniformity of circularity, the degree of depth, width and facet is all determining the luminosity of diamond.Many gemmologists think that the grinding process of cutting of diamond is most important diamond characteristic, even because a diamond has perfect color and cleanliness, but clumsy cut mill and also can make a diamond lose its dazzling brilliance.
When estimating the diamond quality, use the standard of the following 4C of being called usually: carat (unit of weight), color, cutting (ratio, symmetry and fineness), cleanliness (quality of impurity and quantity).Carat expression weight, the value of diamond depends on the size of representing with weight usually; Color is decided by jewel, and water white jewel is rare and precious.Because color and cleanliness are that jewel is intrinsic, can people's unique factor for a change be the cutting structure that determines bright and brilliant degree therefore.Therefore, people constantly study, to find out the cutting structure that can improve bright and brilliant degree.
Many diamonds based on the round bright type cut on the market are standard round bur formula again now, are made up of bizet, waist, 3 parts of booth portion.At present the diamond of market generally is the diamond that cuts into " eight hearts, eight arrows ", and " eight hearts, eight arrows " formula diamond is wherein a type of fancy cut that belongs to diamond." eight arrows, eight hearts " are the distortion of round bright type cut, are to have certain change on the thick and cut angle of waist.This kind diamond has 57 or 58 facets, and its bizet has 33 facets, and there are 24 facets in booth portion, if vertex (vertices) is worn into a skill facet, whole diamond just has 58 facets.Angle between this kind cutting diamond face, between bizet and the booth portion all will meet certain proportionate relationship just can make diamond give play to the most magnificent gloss.Float between 40 to 42 degree as its booth portion angle of diamond of " eight hearts, eight arrows ", the diameter of its table top and waist diameter ratio more than or equal to 0.38 smaller or equal to 0.55.
Because the diamond of " eight hearts, eight arrows " is emphasized symmetrical ratio very much when cutting mill, just to paper-cut the same must be from all directions all at all can not deviation, therefore the consume meeting of former stone is howed about 10%--20% than the diamond of general cutting, and natural price is about 15% also can be expensive, and cost is higher.
Summary of the invention
The purpose of this invention is to provide a kind of novel diamond cutting structure, when the instrument by specialty such as Mitsubishi's mirror irradiation diamond, can observe the pattern of tangible positive ten arrows, the back side ten hearts, and from specific direction when luminous, the brilliant degree of this diamond improves greatly, when this kind of observation cutting diamond under light, can see the relative extent of its brilliant property from catoptrical flicker.
For reaching above purpose, the utility model has been taked following technical scheme: a kind of out of this world cutting diamond, it is included in above bizet of waist and the booth portion below waist, described bizet has table top at Guan Ding, on the cutting diamond outer surface, has the bizet facet, described bizet facet comprises bizet kite face, star facet between table top periphery and the bizet kite face, and the last waist facet between waist and the bizet kite face, the facet of described booth portion comprises the master of booth portion facet and the following waist facet between the master of Yao Heting portion facet, described diamond comprises at least 71 facets, wherein the bizet facet comprises 10 bizet kite faces, 10 star facets are gone up the waist facet for 20; The facet of booth portion comprises 10 masters of booth portion facet, 20 following waist facets.
Have the angle p of booth portion between the horizontal cross-section of the master of booth portion facet and waist, the angle p of this booth portion is more than or equal to 40 degree and smaller or equal to 41 angles of spending; Have the crown angle c between the horizontal cross-section of bizet master facet and waist, this crown angle c is more than or equal to 30 degree and smaller or equal to 35 angles of spending.
The light that the selection of crown angle c and the angle p of booth portion makes behind the light that penetrates from the top facet behind the facet of incident top side, the incident section light that penetrates from the top facet and incident top facet rectifying plane penetrate points to the observer simultaneously.
Wherein, the light that after injecting the bizet facet, penetrates, the light that penetrates from the bizet facet after injecting table top from the bizet facet and inject the bizet facet after among the light that penetrates from table top, incident light all equates with angle between the ejaculation light.
The light that after injecting the bizet facet, penetrates from the bizet facet, inject table top after from bizet, the light that the facet of booth portion is penetrated and inject the bizet facet after the incident light that penetrates from table top when identical with angle between the ejaculation light, it is indistinct that reverberation becomes.Therefore, when changing the incline direction of direction of observation or diamond one axis (with the axis of table top quadrature) in light irradiation diamond, the weak angles shifts of the angle of reflective light intensity and reverberation causes reverberation indistinct.In a single day these characteristics add very strong reverberation, just make diamond more apparent bright and brilliant.
Because the winding wheel setting of well cutting is on jewelry the time, its part above waist is subjected to the irradiation of light, therefore each light that incident light draws in table top and bizet facet, the radiation direction that penetrates from platform back and each bizet facet (comprise star facet, kite face, go up the waist facet) significant.Show by the result that the light that penetrates is investigated, the incident light of light source in table top and each bizet facet that penetrates from each bizet facet, and the light source that penetrates from table top is from each bizet facet.
The light of injecting in the diamond can also resolve into spectral components, makes the chromaticness of diamond be controlled.Usually observe diamond under white light, its outstanding feature is bottom side facet transmit red light, reflect blue, from the light belt of table top and bizet facet reflection stronger blue component is arranged.Change booth portion angle and crown angle also is limited within the scope of the present utility model, just can control this spectrum property, as booth portion angle and crown angle are set for reflection, are generated the longer ruddiness of wavelength, can in reverberation, see the various spectrum of incident light, make that whole spectrum reaches unprecedented harmony from ruddiness to the purple light, it is multicoloured that diamond also seems.
Cutting diamond of the present utility model compared with prior art, have following advantage: the final finished of this cutting diamond is shone the pattern that has tangible positive ten arrows, the back side ten hearts by instrument such as Mitsubishi's mirror of specialty, table top angle from bizet, similarly be that ten hearts are arranged, the center of diamond is pointed at the tip of the heart, observing from the booth portion angle of diamond, similarly is to launch ten arrows by around the end mind-set, and implied meaning is perfect love.Because the facet of the utility model cutting diamond is than most ten of existing diamond facet, stronger generally reverberation not only is provided, and because the quantity of the light that on specific direction, penetrates and ratio increase, penetrate a large amount of light from the bizet facet, caused table top size reduces to increase the area of bizet facet, thereby be subjected to the light pattern of diamond reflection closeer after injecting diamond, all these all can allow bright and brilliant degree be further enhanced, the fire that can increase diamond to greatest extent is color, high lifting the value of diamond itself.
Description of drawings
Fig. 1 is the surface structure front view of the utility model cutting diamond;
Fig. 2 is the surface structure vertical view of the utility model cutting diamond;
Fig. 3 is the surface structure upward view of the utility model cutting diamond;
Fig. 4 is the profile of the utility model cutting diamond;
Description of reference numerals: 1, table top, 2, waist, 3, the bottom surface, 4, bizet kite face, 5, the star facet, 6, go up the waist facet, 7, the master of booth portion facet, 8, waist facet down, p, booth portion angle, c, crown angle.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model content is described further:
Embodiment
See also Fig. 1 to shown in Figure 4, a kind of cutting diamond, it is included in above bizet of waist and the booth portion below waist, this kind cutting diamond comprises at least 71 facets, comprise 71 facets in the present embodiment, bizet has a table top 1 at Guan Ding, on the cutting diamond outer surface, has the bizet facet, wherein the bizet facet comprises 10 bizet kite faces 4,10 star facets 5 between table top periphery and the bizet kite face, and between waist 2 and the bizet kite face 4 20 go up waist facets 6, and the facet of described booth portion comprises 10 masters of booth portion facet 7 and 20 following waist facets 8 between waist 2 and the master of booth portion facet 7.If a skill facet is worn in the bottom surface, then the cutting diamond of present embodiment just should have 72 facets.
Also have the angle p of booth portion between the horizontal cross-section of the master of booth portion facet and waist, the angle p of this booth portion is more than or equal to 40 degree and smaller or equal to 41 angles of spending; Have the crown angle c between the horizontal cross-section of bizet master facet and waist, this crown angle c is more than or equal to 30 degree and smaller or equal to 35 angles of spending.Can be so that the fiery coloured silk of diamond presents " ten hearts, ten arrows " by at least 71 facets of above cutting diamond in conjunction with the angular range of booth portion angle and crown angle.
Further, has angle b between the last waist facet 6 of the utility model cutting diamond and the waist 2, this angle is more than or equal to 30.5 degree and smaller or equal to 36 angles of spending, between table top 1 periphery and star facet 5, has angle e, it is more than or equal to 29 degree and smaller or equal to 34 angles of spending, have angle q between waist facet 8 and the waist 2 down, it is more than or equal to 40.5 degree and smaller or equal to 42 angles of spending.Table top 1 has a diameter, and waist 2 has a diameter, and the ratio of the diameter of the diameter of table top 1 and waist 2 is more than or equal to 52% and smaller or equal to 58%.
Change the quantity and the angle of facet by artificial polishing, not only make the fiery coloured silk of this cutting diamond reach the gorgeous color of " ten hearts, ten arrows " with upper angle and combining of booth portion angle and crown angle, and the combination by multiple angles, the utility model cutting diamond is stronger than the diamond reverberation of any existing cutting structure, generally speaking more bright and glittering, because multipath reflection and the refraction of light in diamond brings the brilliant optical effect of gloss conversion to the observer.In addition, the diameter of table top can suitably reduce, as the diameter proportion of the diameter that also can make table top 1 and waist 2 for more than or equal to 52% and less than 55%, can more effective utilization from the light of bizet facet reflection and the incident light in the bizet facet, obtain ornamental stronger diamond.
Further, as a kind of optimized technical scheme, present embodiment can be set to greater than 40 degree and smaller or equal to 41 angles of spending by the angle p of booth portion, and as 40.5 degree, crown angle is 35 degree.The bizet of present embodiment cutting diamond is the frustum shape, and booth portion is a coniform shape.
The bizet of the utility model cutting diamond indication is for extending to the top section on plane from waist, waist is that booth portion is the bottom from waist to polyhedron diamond or jewel around the diamond arrowband of wide part.
Above-listed detailed description is at the specifying of the utility model possible embodiments, and this embodiment is not in order to limiting claim of the present utility model, does not allly break away from the equivalence that the utility model does and implements or change, all should be contained in the claim of this case.
Claims (9)
1, a kind of cutting diamond, it is included in above bizet of waist and the booth portion below waist, described bizet has table top (1) at Guan Ding, on the cutting diamond outer surface, has the bizet facet, described bizet facet comprises star facet (5) between bizet kite face (4), table top periphery and the bizet kite face and the last waist facet (6) between waist (2) and the bizet kite face (4), the facet of described booth portion comprises the master of booth portion facet (7) and the following waist facet (8) between waist (2) and the master of booth portion facet (7), it is characterized in that:
Described diamond comprises at least 71 facets, and wherein the bizet facet comprises 10 bizet kite faces (4), and 10 star facets (5) are gone up waist facet (6) for 20; The facet of booth portion comprises 10 masters of booth portion facet (7), 20 following waist facets (8);
Have booth portion angle (p) between the horizontal cross-section of the master of booth portion facet and waist, this booth portion angle (p) is more than or equal to 40 degree and smaller or equal to 41 angles of spending;
Have the crown angle (c) between the horizontal cross-section of bizet master facet and waist, this crown angle (c) is more than or equal to 30 degree and smaller or equal to 35 angles of spending.
2, cutting diamond according to claim 1 is characterized in that: described table top has a diameter, and waist has a diameter, and the ratio of described mesa diameter and waist diameter is more than or equal to 52% and smaller or equal to 58%.
3, cutting diamond according to claim 2 is characterized in that: the ratio of described mesa diameter and waist diameter is more than or equal to 52% and less than 55%.
4, cutting diamond according to claim 1 is characterized in that: described booth portion angle is greater than 40 degree and smaller or equal to the angles of 41 degree.
5, cutting diamond according to claim 4 is characterized in that: described booth portion angle is 40.5 degree, and crown angle is 35 degree.
6, cutting diamond according to claim 1 is characterized in that: described bizet is the frustum shape, and described booth portion is a coniform shape.
7, according to arbitrary described cutting diamond in the claim 1 to 6, it is characterized in that: described going up between waist facet and the waist has angle (b), and it is more than or equal to 30.5 degree and smaller or equal to 36 angles of spending.
8, cutting diamond according to claim 7 is characterized in that: have angle (e) between described table top periphery and the star facet, it is more than or equal to 29 degree and smaller or equal to 34 angles of spending.
9, cutting diamond according to claim 8 is characterized in that: have angle (q) between described waist facet down and the waist, it is more than or equal to 40.5 degree and smaller or equal to 42 angles of spending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200445607U CN201153610Y (en) | 2008-03-06 | 2008-03-06 | Cutting diamonds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200445607U CN201153610Y (en) | 2008-03-06 | 2008-03-06 | Cutting diamonds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201153610Y true CN201153610Y (en) | 2008-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200445607U Expired - Lifetime CN201153610Y (en) | 2008-03-06 | 2008-03-06 | Cutting diamonds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201153610Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102078054A (en) * | 2009-12-01 | 2011-06-01 | 帕拉斯·帕雷什·梅赫塔 | Gemstone and method for cutting the same |
| CN102525050A (en) * | 2012-01-16 | 2012-07-04 | 山东大学 | Moissanite gem with bright carving surface and cutting and grinding processing methods thereof |
| CN102669897A (en) * | 2011-03-07 | 2012-09-19 | D.施华洛世奇两合公司 | A gemstone with a chaton cut |
| CN102813345A (en) * | 2012-09-14 | 2012-12-12 | 深圳市金嘉福珠宝有限公司 | Diamond rabbet |
| CN103402389A (en) * | 2009-02-20 | 2013-11-20 | 戴姆斯坎股份有限公司 | Product improved optical characteristics |
| CN103945726A (en) * | 2011-09-02 | 2014-07-23 | 安东尼·里奇 | Hearts & Arrows SiC gemstone |
| RU2537278C2 (en) * | 2012-12-10 | 2014-12-27 | Алексей Александрович Попов | Diamond faceting |
| CN105495884A (en) * | 2015-09-30 | 2016-04-20 | 深圳市完美爱钻石有限公司 | Diamond with interior achieving ten-heart and ten-arrow effect |
| CN106690670A (en) * | 2017-01-17 | 2017-05-24 | 郭宝庆 | 71-cut surface diamond |
-
2008
- 2008-03-06 CN CNU2008200445607U patent/CN201153610Y/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103402389A (en) * | 2009-02-20 | 2013-11-20 | 戴姆斯坎股份有限公司 | Product improved optical characteristics |
| CN102078054B (en) * | 2009-12-01 | 2015-05-20 | 帕拉斯·帕雷什·梅赫塔 | Gemstone and method for cutting the same |
| CN102078054A (en) * | 2009-12-01 | 2011-06-01 | 帕拉斯·帕雷什·梅赫塔 | Gemstone and method for cutting the same |
| US8769987B2 (en) | 2009-12-01 | 2014-07-08 | Dimexon Diamonds Ltd. | Gemstone |
| CN102669897B (en) * | 2011-03-07 | 2015-01-07 | D.施华洛世奇两合公司 | A gemstone with a chaton cut |
| CN102669897A (en) * | 2011-03-07 | 2012-09-19 | D.施华洛世奇两合公司 | A gemstone with a chaton cut |
| US10271621B2 (en) | 2011-03-07 | 2019-04-30 | D. Swarovski Kg | Gemstone with a chaton cut |
| CN103945726A (en) * | 2011-09-02 | 2014-07-23 | 安东尼·里奇 | Hearts & Arrows SiC gemstone |
| CN102525050B (en) * | 2012-01-16 | 2013-11-06 | 山东大学 | Moissanite gem with bright carving surface and cutting and grinding processing methods thereof |
| CN102525050A (en) * | 2012-01-16 | 2012-07-04 | 山东大学 | Moissanite gem with bright carving surface and cutting and grinding processing methods thereof |
| CN102813345A (en) * | 2012-09-14 | 2012-12-12 | 深圳市金嘉福珠宝有限公司 | Diamond rabbet |
| RU2537278C2 (en) * | 2012-12-10 | 2014-12-27 | Алексей Александрович Попов | Diamond faceting |
| CN105495884A (en) * | 2015-09-30 | 2016-04-20 | 深圳市完美爱钻石有限公司 | Diamond with interior achieving ten-heart and ten-arrow effect |
| CN106690670A (en) * | 2017-01-17 | 2017-05-24 | 郭宝庆 | 71-cut surface diamond |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Guo Jianpeng Document name: Notification that Application Deemed not to be Proposed |
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| ASS | Succession or assignment of patent right |
Owner name: ZHANG SHAOQUN Free format text: FORMER OWNER: GUO JIANPENG Effective date: 20150417 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 511430 GUANGZHOU, GUANGDONG PROVINCE TO: 510000 GUANGZHOU, GUANGDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150417 Address after: 709, room 236, No. four, 510000 Zhongshan Road, Dongshan District, Guangdong, Guangzhou Patentee after: Zhang Shaoqun Address before: 511430, Panyu District Guangzhou stone fund Coast Garden three, 504, Guangdong Patentee before: Guo Jianpeng |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160824 Address after: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A (located in Shenzhen Qianhai business secretary Co. Ltd.) Patentee after: Shenzhen ten heart ten arrow Technology Co., Ltd. Address before: 709, room 236, No. four, 510000 Zhongshan Road, Dongshan District, Guangdong, Guangzhou Patentee before: Zhang Shaoqun |
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| DD01 | Delivery of document by public notice |
Addressee: Shenzhen ten heart ten arrow Technology Co., Ltd. Document name: Notification of Passing Examination on Formalities |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081126 |