DK2962590T3 - DIAMOND WITH 81 FACETS AND INTERIOR STRUCTURE WITH 10 HEARTS AND 10 ARROWS - Google Patents
DIAMOND WITH 81 FACETS AND INTERIOR STRUCTURE WITH 10 HEARTS AND 10 ARROWS Download PDFInfo
- Publication number
- DK2962590T3 DK2962590T3 DK13876462.6T DK13876462T DK2962590T3 DK 2962590 T3 DK2962590 T3 DK 2962590T3 DK 13876462 T DK13876462 T DK 13876462T DK 2962590 T3 DK2962590 T3 DK 2962590T3
- Authority
- DK
- Denmark
- Prior art keywords
- facets
- crown
- facet
- diamond
- main
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C17/00—Gems or the like
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C17/00—Gems or the like
- A44C17/001—Faceting gems
Landscapes
- Adornments (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Chemical Vapour Deposition (AREA)
Description
DESCRIPTION
TECHNICAL FIELD
[0001] The present invention relates to the field of jewelry, and more particularly, to a diamond with eighty-one facets having a ten hearts and ten arrows inner structure.
BACKGROUND OF THE INVENTION
[0002] With the improvement of people's standard of living, the jewelries as people's ornaments are more and more widely used, in which the diamond jewelries are especially prominent. In a quality evaluation of the diamond, four aspects of color, clarity, carat, and cut are considered primarily. Because their English names all begin with the letter of "C", these four standards are called 4C for diamond. Because the color, clarity and carat are its own properties during diamond formation and can not be altered, only cutting can endow the diamond with better quality and value and endow the diamond with more brilliant radiance. With the continuous development of the cutting technology, the diamonds that present inner eight hearts and eight arrows radiance after light refraction and reflection are loved by the users, and it is now also an advanced cutting method for the diamond.
[0003] US 2009/0056374 A1 discloses a gemstone including a crown and a pavilion. The crown can include a table facet with various facets arranged in an 8 or 10 fold symmetrical pattern between the table facet and the perimeter of the crown. The pavilion can include various facets arranged in an 8 or 10 fold symmetrical pattern. US 2005/0011226 A1 discloses a gemstone including a crown and a pavilion. The crown includes a table facet with various facets arranged in a ten sided configuration or a decagon shape.
SUMMARY OF THE INVENTION
[0004] In view of the above-described shortcomings, the purpose of the present invention is to provide a diamond with eighty-one facets having a ten hearts and ten arrows inner structure.
[0005] To achieve the above-described purpose, the technical solution of the present invention is a diamond with eighty-one facets having a ten hearts and ten arrows structure comprising a crown part and a pavilion part, in which girdle facets are provided between the crown part and the pavilion part, the diamond includes ten main crown facets and ten main pavilion facets; said diamond has also one table facet; and crown star facets are disposed at the junction of said main crown facets with the table facet, the number of said crown star facets are 10; and crown small facets are disposed at the junction of the main crown facet edges with the crown star facets, the number of said crown small facets is ten; and small sectors are disposed at the junctions of the main crown facets with the crown small facets, the number of said small sectors is twenty; and auxiliary surfaces of the main pavilion facets are disposed at the junctions of said main pavilion facets, the number of said auxiliary surfaces of the main pavilion facets is 20, and the angle between said main crown facets with the girdle facet is 34-35°. The length of said small sector sides is 50% of the edges, the small sectors present sector shape, and the angle between said small sectors and the girdle facets is 35.5-36.5°. The roundness of said diamond is 99-100%, the diamond height is 60.5% of the diamond diameter, the table facet diameter is 56-57% of the diamond diameter, the crown height is 14.5-15.5% of the diamond diameter, the girdle width is 2.5% of the diamond diameter, the pavilion height is 43.5- 45% of the diamond diameter and the main pavilion facet angle is 40.5-40.8°.
[0006] It is preferred that the girdle length of said crown star facets is 50% of the edge length of the main crown facets, and the angle between the crown star facets with the table facet is 15.5- 18.5°.
[0007] It is preferred that an angle between a short side of said crown small facets with the edges is 110°, and the height of the crown small facets is 75% of the height of the main crown facet edges.
[0008] It is preferred that a bottom boundary line of said main pavilion facet auxiliary surfaces is 50% of a bottom boundary line of the main pavilion facets, and the main pavilion facet auxiliary surface edge is 75% of the main pavilion facet edge.
[0009] It is preferred that the angle between said main pavilion facet auxiliary surfaces with the girdle facets is 42-42.3°.
[0010] The beneficial effect of the present invention is that: by cutting the diamond into eighty-one facets and having a ten hearts and ten arrows inner structure, not only endowing the diamond with higher quality and value by an advanced cutting technology, but also improving the brilliance of the diamond under sunlight, and its brilliance can be improved by 20-30%. When a diamond of this structure is viewed under a specialized magnifier, if viewed from the pavilion toward the crown, the "heart" effect is more obviously bright; if viewed from the crown toward the pavilion, there are numerous radial bright facets between the arrow shafts. The diamond of the present invention has more brilliance.
BRIEF DESCRIPTION OF THE DRAWINGS
[0011]
Fig. 1 is a view of the main pavilion facets of the present invention;
Fig. 2 is a view of the main crown facets of the present invention;
Fig. 3 is a view of the crown star facets of the present invention;
Fig. 4 is a view of the crown small facets of the present invention;
Fig. 5 is a view of the small sectors of the present invention;
Fig. 6 is a view of the main pavilion facet auxiliary surfaces of the present invention;
Fig. 7 is a top view of the present invention viewed from the crown toward the pavilion; and Fig. 8 is a front view of the present invention. wherein, 1 - the main pavilion facets; 2 - the main pavilion facet auxiliary surfaces; 3 - the main crown facets; 4 - the table facet; 5 - the crown star facet girdle; 6 - the main crown facet edge; 7 - the crown star facets; 8 - the short side of the crown small facets; 9 - the girdle facets; 10 -the crown small facet; 11 - the edge of the small sector; 12 - the edges; 13 - the small sectors; 14 - the bottom boundary line of the main pavilion facet auxiliary surfaces; 15 - the bottom boundary line of the main pavilion facets; 16 - the main pavilion facet auxiliary surface edge; 17 - the edge of the main pavilion facets; d1 - the diameter of the table facet; d - the diamond diameter; h - the diamond height; hi - the pavilion height; h2 - the crown height; h3 - the girdle width; a - the angle of the main pavilion facets; β- the angle of the main crown facets.
DETAILED DESCRIPTION OF THE EMBODIMENTS
[0012] The present invention will be further explained below in conjunction with the specific embodiments.
[0013] A diamond with eighty-one facets having a ten hearts and ten arrows inner structure, it includes ten main crown facets 3 and ten main pavilion facets 1. The diamond also has one table facet 4. The crown star facets 7 are disposed at the junction of the main crown facets 3 with the table facet 4, the number of said crown star facets is ten, the length of the crown star facet girdle 5 is 50% of the length of the main crown facet edge 6, and the angle between the crown star facets 7 and the table facet 4 is 15.5-18.5°. The crown small facets 10 are disposed at the junction of the main crown facets 3 with the crown star facets 7, the number of said crown small facets is ten, the angle between the short side of the crown small facets 8 and the edges 12 is 110°, and the height of the crown small facets is 75% of the height of the main crown facet edge 6. The small sectors 13 are disposed at the junction of the main crown facets 3 with the crown small facets 10, the number of said small sectors is twenty, the length of the small sector side 11 is 50% of the edge 12, the small sector presents sector shape, and the angle between said small sectors and the girdle facets is 35.5-36.5°. The main pavilion facet auxiliary surfaces 2 are disposed at the junction of the main pavilion facets 1, the number of said main pavilion facet auxiliary surfaces is twenty, the main pavilion facet auxiliary surface bottom boundary line 14 is 50% of the main pavilion facet bottom boundary line 15, and the main pavilion facet auxiliary surface edge 16 is 75% of the main pavilion facet edge 17.
[0014] In addition, the angle between said main pavilion facets 1 and the girdle facets 9 is 40.5-40.8°. The angle between the main pavilion facet auxiliary surfaces 2 and the girdle facets 9 is 42-42.3°. The angle of the main crown facets 3 and the girdle facets 9 is 34-35°.
[0015] In order to ensure the diamond can present a perfect cutting of ten hearts and ten arrows, the roundness of said diamond is 99-100%, the diamond height is 60.5% of the diamond diameter d, the table facet diameter d1 is 56-57% of the diamond diameter d, the crown height h2 is 14.5-15.5% of the diamond diameter d, the girdle width h3 is 2.5% of the diamond diameter d, the pavilion height hi is 43.5-45% of the diamond diameter d, the main pavilion facet angle a is 40.5-40.8°, and the main crown facet angle β is 34-35°.
[0016] The position of the diamond tip is at central position, the deviation should be less than 1%. All the facets with the same shape have the equal size and are matched to each other, and polished at a certain angle.
REFERENCES CITED IN THE DESCRIPTION
This list of references cited by the applicant is for the reader's convenience only. It does not form part of the European patent document. Even though great care has been taken in compiling the references, errors or omissions cannot be excluded and the EPO disclaims all liability in this regard.
Patent documents cited in the description • US2Q09Q056374Å1 Γ00031 • US20050011226A1 f0603f
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310060336.2A CN103126215B (en) | 2013-02-26 | 2013-02-26 | 81-facet diamond with 10-heart-and-10-arrow structure inside |
PCT/CN2013/087111 WO2014131293A1 (en) | 2013-02-26 | 2013-11-14 | 81-facet diamond with 10-heart-and-10-arrow structure inside |
Publications (1)
Publication Number | Publication Date |
---|---|
DK2962590T3 true DK2962590T3 (en) | 2017-10-16 |
Family
ID=48487149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK13876462.6T DK2962590T3 (en) | 2013-02-26 | 2013-11-14 | DIAMOND WITH 81 FACETS AND INTERIOR STRUCTURE WITH 10 HEARTS AND 10 ARROWS |
Country Status (23)
Country | Link |
---|---|
US (1) | US20150296934A1 (en) |
EP (1) | EP2962590B1 (en) |
JP (1) | JP5946975B2 (en) |
KR (1) | KR101694335B1 (en) |
CN (1) | CN103126215B (en) |
CA (1) | CA2940195A1 (en) |
CY (1) | CY1119629T1 (en) |
DK (1) | DK2962590T3 (en) |
ES (1) | ES2646045T3 (en) |
HR (1) | HRP20171750T1 (en) |
HU (1) | HUE035195T2 (en) |
IL (1) | IL238864A (en) |
LT (1) | LT2962590T (en) |
MY (1) | MY161706A (en) |
NO (1) | NO2962590T3 (en) |
PL (1) | PL2962590T3 (en) |
PT (1) | PT2962590T (en) |
RS (1) | RS56597B1 (en) |
SG (1) | SG11201503043WA (en) |
SI (1) | SI2962590T1 (en) |
TW (1) | TW201433278A (en) |
WO (1) | WO2014131293A1 (en) |
ZA (1) | ZA201504446B (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10376026B2 (en) | 2013-02-26 | 2019-08-13 | Shenzhen Perfect Love Diamond Co., Ltd. | Diamond with eighty-one facets having a ten hearts and ten arrows inner structure and a cutting method thereof |
CN103126215B (en) * | 2013-02-26 | 2015-01-21 | 张坤芝 | 81-facet diamond with 10-heart-and-10-arrow structure inside |
CN103405007A (en) * | 2013-08-30 | 2013-11-27 | 贺仟泰 | Colorful and bright diamond |
JP6490930B2 (en) * | 2013-09-30 | 2019-03-27 | ワールドワイド ダイヤモンド トレードマークス リミテッドWorldwide Diamond Trademarks Ltd. | A decagonal diamond with a heart-and-arrow pattern |
CN103564998B (en) * | 2013-11-11 | 2015-11-11 | 张坤芝 | Inside presents the diamond of 85 facets of 12 arrow structures |
USD901324S1 (en) | 2015-04-22 | 2020-11-10 | Shenzhen Perfect Love Diamond Co., Ltd. | Diamond with eighty-one facets |
CN105077866A (en) * | 2015-09-30 | 2015-11-25 | 张坤芝 | Diamond with ten-heart and ten-arrow structure inside and 101 facets and processing method of diamond |
CN106974380A (en) * | 2016-01-15 | 2017-07-25 | 张少群 | A kind of diamond structures of internal 101 facets that the arrow structure of ten heart ten is presented |
CN105708060B (en) * | 2016-01-29 | 2018-08-07 | 张坤芝 | The diamond of ten disloyalty, 12 arrow effect is presented in inside |
CN105996342A (en) * | 2016-07-22 | 2016-10-12 | 深圳市贵德福珠宝首饰有限公司 | Diamond with 73 cut surfaces and internal nine-arrow and nine-core structure |
SG10201609133UA (en) * | 2016-11-01 | 2018-06-28 | Vets Joachim | Gemstone having hearts and arrows pattern and method of cutting the same |
CN106617537B (en) * | 2017-01-17 | 2018-09-18 | 郭宝庆 | 81 cut surface diamonds |
WO2018154590A1 (en) * | 2017-02-24 | 2018-08-30 | Blue Star Diamonds Pvt. Ltd. | Uniquely cut gemstone with a heart shape at the centre and its method of manufacture |
CN107028302B (en) * | 2017-06-09 | 2019-03-19 | 深圳市金王朝珠宝有限公司 | A kind of diamond with heart-shaped image effect |
CN107080335B (en) * | 2017-06-22 | 2018-12-07 | 贺承阳 | The processing method and its diamond of the bottom of even number arrow diamond, diamond is presented in inside |
CN116326897A (en) * | 2018-05-18 | 2023-06-27 | 艾伯特加德有限公司 | Gem and cutting method thereof |
USD978014S1 (en) | 2020-09-16 | 2023-02-14 | Worldwide Diamond Trademarks Ltd | Round shaped gemstone with 10 hearts and 10 arrows |
WO2022104351A1 (en) * | 2020-11-13 | 2022-05-19 | Weitman Zev Wolf | Gemstone cut |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5812234B2 (en) * | 1976-12-24 | 1983-03-07 | 一實 奥田 | Manufacturing method for labeled diamonds |
CH693938A5 (en) * | 1999-12-23 | 2004-05-14 | Montblanc Simplo Gmbh | Gem cut, especially cut diamond. |
JP3643541B2 (en) * | 2000-08-25 | 2005-04-27 | 株式会社ほほえみブレインズ | Decorative diamond cut design |
US6305193B1 (en) * | 2000-10-17 | 2001-10-23 | Continental Jewelry (Usa) Inc. | Gemstone |
JP3962695B2 (en) * | 2003-02-13 | 2007-08-22 | 東京真珠株式会社 | Diamond cutting method and diamond obtained thereby |
US20050011226A1 (en) * | 2003-07-14 | 2005-01-20 | David So | Precious stone cut and method of making |
CN201108098Y (en) * | 2007-05-17 | 2008-09-03 | 佛山市顺德区伦教首饰钻石加工厂 | Circular diamonds with eighty one facets |
US20090056374A1 (en) * | 2007-08-31 | 2009-03-05 | Abate Steven L | Gemstone Facet Configuration |
USD616785S1 (en) * | 2008-04-29 | 2010-06-01 | Christopher Slowinski | Round cut |
US9326570B2 (en) * | 2008-09-16 | 2016-05-03 | Worldwide Diamond Trademarks Ltd. | Decagonal shaped diamond which displays hearts and arrows pattern |
CA2737469C (en) * | 2008-09-16 | 2014-11-25 | Sundiamond Usa, Corp. | Decagonal shaped diamond which displays hearts and arrows pattern |
JP5443022B2 (en) * | 2009-03-04 | 2014-03-19 | 株式会社ロージィブルー | Diamond and its imitation jewelry |
USD632205S1 (en) * | 2009-12-01 | 2011-02-08 | Paras Paresh Mehta | Eighty-one facet brilliant cut diamond |
US8769987B2 (en) * | 2009-12-01 | 2014-07-08 | Dimexon Diamonds Ltd. | Gemstone |
CN202697980U (en) * | 2012-06-27 | 2013-01-30 | 广东钻石世家国际珠宝有限公司 | Octagonal diamond structure with hearts-and-arrows inside |
CN203220016U (en) * | 2013-02-26 | 2013-10-02 | 张坤芝 | 81-facet diamond with inner ten-heart ten-arrow structure |
CN103126215B (en) * | 2013-02-26 | 2015-01-21 | 张坤芝 | 81-facet diamond with 10-heart-and-10-arrow structure inside |
-
2013
- 2013-02-26 CN CN201310060336.2A patent/CN103126215B/en active Active
- 2013-11-14 LT LTEP13876462.6T patent/LT2962590T/en unknown
- 2013-11-14 MY MYPI2015701669A patent/MY161706A/en unknown
- 2013-11-14 ES ES13876462.6T patent/ES2646045T3/en active Active
- 2013-11-14 HU HUE13876462A patent/HUE035195T2/en unknown
- 2013-11-14 PL PL13876462T patent/PL2962590T3/en unknown
- 2013-11-14 JP JP2015548163A patent/JP5946975B2/en active Active
- 2013-11-14 SI SI201330791T patent/SI2962590T1/en unknown
- 2013-11-14 US US14/437,830 patent/US20150296934A1/en not_active Abandoned
- 2013-11-14 PT PT138764626T patent/PT2962590T/en unknown
- 2013-11-14 SG SG11201503043WA patent/SG11201503043WA/en unknown
- 2013-11-14 CA CA2940195A patent/CA2940195A1/en not_active Abandoned
- 2013-11-14 RS RS20171165A patent/RS56597B1/en unknown
- 2013-11-14 EP EP13876462.6A patent/EP2962590B1/en active Active
- 2013-11-14 WO PCT/CN2013/087111 patent/WO2014131293A1/en active Application Filing
- 2013-11-14 KR KR1020157010854A patent/KR101694335B1/en active IP Right Grant
- 2013-11-14 DK DK13876462.6T patent/DK2962590T3/en active
- 2013-11-14 NO NO13876462A patent/NO2962590T3/no unknown
-
2014
- 2014-01-28 TW TW103103184A patent/TW201433278A/en unknown
-
2015
- 2015-05-17 IL IL238864A patent/IL238864A/en active IP Right Grant
- 2015-06-19 ZA ZA2015/04446A patent/ZA201504446B/en unknown
-
2017
- 2017-10-12 CY CY20171101073T patent/CY1119629T1/en unknown
- 2017-11-14 HR HRP20171750TT patent/HRP20171750T1/en unknown
Also Published As
Publication number | Publication date |
---|---|
HUE035195T2 (en) | 2018-05-02 |
NO2962590T3 (en) | 2018-02-03 |
TW201433278A (en) | 2014-09-01 |
KR101694335B1 (en) | 2017-01-23 |
LT2962590T (en) | 2017-10-10 |
KR20150086247A (en) | 2015-07-27 |
SG11201503043WA (en) | 2015-06-29 |
CN103126215B (en) | 2015-01-21 |
IL238864A (en) | 2017-02-28 |
RS56597B1 (en) | 2018-02-28 |
PL2962590T3 (en) | 2018-02-28 |
CA2940195A1 (en) | 2014-09-04 |
ZA201504446B (en) | 2016-11-30 |
US20150296934A1 (en) | 2015-10-22 |
JP5946975B2 (en) | 2016-07-06 |
HRP20171750T1 (en) | 2017-12-29 |
EP2962590A1 (en) | 2016-01-06 |
EP2962590B1 (en) | 2017-09-06 |
ES2646045T3 (en) | 2017-12-11 |
EP2962590A4 (en) | 2016-01-20 |
JP2016500309A (en) | 2016-01-12 |
SI2962590T1 (en) | 2017-11-30 |
CY1119629T1 (en) | 2018-04-04 |
WO2014131293A1 (en) | 2014-09-04 |
MY161706A (en) | 2017-05-15 |
CN103126215A (en) | 2013-06-05 |
IL238864A0 (en) | 2015-06-30 |
TWI499386B (en) | 2015-09-11 |
PT2962590T (en) | 2017-10-18 |
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