US20150296934A1 - A diamond with eighty-one facets having a ten hearts and ten arrows inner structure - Google Patents

A diamond with eighty-one facets having a ten hearts and ten arrows inner structure Download PDF

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Publication number
US20150296934A1
US20150296934A1 US14/437,830 US201314437830A US2015296934A1 US 20150296934 A1 US20150296934 A1 US 20150296934A1 US 201314437830 A US201314437830 A US 201314437830A US 2015296934 A1 US2015296934 A1 US 2015296934A1
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United States
Prior art keywords
facets
crown
diamond
main
facet
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Abandoned
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US14/437,830
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English (en)
Inventor
Kunzhi Zhang
Feng Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Perfect Love Diamond Co Ltd
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Shenzhen Perfect Love Diamond Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Perfect Love Diamond Co Ltd filed Critical Shenzhen Perfect Love Diamond Co Ltd
Assigned to SHENZHEN PERFECT LOVE DIAMOND CO., LTD. reassignment SHENZHEN PERFECT LOVE DIAMOND CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ZHANG, FENG, ZHANG, Kunzhi
Publication of US20150296934A1 publication Critical patent/US20150296934A1/en
Abandoned legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C17/00—Gems or the like
    • A44C17/001—Faceting gems
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C17/00—Gems or the like

Definitions

  • 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.
  • the purpose of the present invention is to provide a diamond with eighty-one facets having a ten hearts and ten arrows inner structure.
  • the technical solution of the present invention is a diamond with eighty-one facets having a ten hearts and ten arrows structure, it 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.
  • 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°.
  • 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.
  • 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°.
  • 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.
  • angle of said main pavilion facets with the girdle facets is 40.5-40.8°.
  • the angle between said main pavilion facet auxiliary surfaces with the girdle facets is 42-42.3°.
  • the angle between said main crown facets with the girdle facets is 34-35°.
  • 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
  • the main pavilion facet angle is 40.5-40.8°
  • the main crown facet angle is 34-35°.
  • 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%.
  • 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.
  • 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.
  • FIG. 8 is a front view of the present invention.
  • 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 .
  • 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°.
  • the roundness of said diamond is 99-100%
  • the diamond height is 60.5% of the diamond diameter d
  • the table facet diameter d 1 is 56-57% of the diamond diameter d
  • the crown height h 2 is 14.5-15.5% of the diamond diameter d
  • the girdle width h 3 is 2.5% of the diamond diameter d
  • the pavilion height h 1 is 43.5-45% of the diamond diameter d
  • the main pavilion facet angle ⁇ is 40.5-40.8°
  • the main crown facet angle ⁇ is 34-35°.
  • 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.
US14/437,830 2013-02-26 2013-11-14 A diamond with eighty-one facets having a ten hearts and ten arrows inner structure Abandoned US20150296934A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201310060336.2A CN103126215B (zh) 2013-02-26 2013-02-26 内部呈现十心十箭结构的81刻面的钻石
CN201310060336.2 2013-02-26
PCT/CN2013/087111 WO2014131293A1 (zh) 2013-02-26 2013-11-14 内部呈现十心十箭结构的81刻面的钻石

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/087111 A-371-Of-International WO2014131293A1 (zh) 2013-02-26 2013-11-14 内部呈现十心十箭结构的81刻面的钻石

Related Child Applications (1)

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US15/724,247 Continuation-In-Part US10376026B2 (en) 2013-02-26 2017-10-03 Diamond with eighty-one facets having a ten hearts and ten arrows inner structure and a cutting method thereof

Publications (1)

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US20150296934A1 true US20150296934A1 (en) 2015-10-22

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US14/437,830 Abandoned US20150296934A1 (en) 2013-02-26 2013-11-14 A diamond with eighty-one facets having a ten hearts and ten arrows inner structure

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US (1) US20150296934A1 (zh)
EP (1) EP2962590B1 (zh)
JP (1) JP5946975B2 (zh)
KR (1) KR101694335B1 (zh)
CN (1) CN103126215B (zh)
CA (1) CA2940195A1 (zh)
CY (1) CY1119629T1 (zh)
DK (1) DK2962590T3 (zh)
ES (1) ES2646045T3 (zh)
HR (1) HRP20171750T1 (zh)
HU (1) HUE035195T2 (zh)
IL (1) IL238864A (zh)
LT (1) LT2962590T (zh)
MY (1) MY161706A (zh)
NO (1) NO2962590T3 (zh)
PL (1) PL2962590T3 (zh)
PT (1) PT2962590T (zh)
RS (1) RS56597B1 (zh)
SG (1) SG11201503043WA (zh)
SI (1) SI2962590T1 (zh)
TW (1) TW201433278A (zh)
WO (1) WO2014131293A1 (zh)
ZA (1) ZA201504446B (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3315043A1 (en) * 2016-11-01 2018-05-02 Joachim Vets Gemstone having hearts and arrows pattern and method of cutting the same
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
USD901324S1 (en) * 2015-04-22 2020-11-10 Shenzhen Perfect Love Diamond Co., Ltd. Diamond with eighty-one facets
CN112312790A (zh) * 2018-05-18 2021-02-02 艾伯特加德有限公司 宝石及其切割方法
WO2022104351A1 (en) * 2020-11-13 2022-05-19 Weitman Zev Wolf Gemstone cut

Families Citing this family (13)

* Cited by examiner, † Cited by third party
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 (zh) * 2013-02-26 2015-01-21 张坤芝 内部呈现十心十箭结构的81刻面的钻石
CN103405007A (zh) * 2013-08-30 2013-11-27 贺仟泰 彩尊煌钻石
JP6490930B2 (ja) * 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． ハートアンドアローパターンを示す十角形の形状をしたダイヤモンド
CN103564998B (zh) * 2013-11-11 2015-11-11 张坤芝 内部呈现十二箭结构的85刻面的钻石
CN105077866A (zh) * 2015-09-30 2015-11-25 张坤芝 内部呈现十心十箭结构的101个刻面的钻石及其加工方法
CN106974380A (zh) * 2016-01-15 2017-07-25 张少群 一种内部呈现十心十箭结构的101刻面的钻石结构
CN105708060B (zh) * 2016-01-29 2018-08-07 张坤芝 内部呈现十二心十二箭效果的钻石
CN105996342A (zh) * 2016-07-22 2016-10-12 深圳市贵德福珠宝首饰有限公司 内部呈现九箭九心结构的73切割面的钻石
CN106617537B (zh) * 2017-01-17 2018-09-18 郭宝庆 81切割面钻石
CN107028302B (zh) * 2017-06-09 2019-03-19 深圳市金王朝珠宝有限公司 一种具有心形影像效果的钻石
CN107080335B (zh) * 2017-06-22 2018-12-07 贺承阳 内部呈现偶数箭钻石的底部、钻石的加工方法及其钻石
USD978014S1 (en) 2020-09-16 2023-02-14 Worldwide Diamond Trademarks Ltd Round shaped gemstone with 10 hearts and 10 arrows

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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
US20140026616A1 (en) * 2008-09-16 2014-01-30 Worldwide Diamond Trademarks Ltd. Decagonal shaped diamond which displays hearts and arrows pattern

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CN201108098Y (zh) * 2007-05-17 2008-09-03 佛山市顺德区伦教首饰钻石加工厂 八十一个刻面圆形钻石
CA2737469C (en) * 2008-09-16 2014-11-25 Sundiamond Usa, Corp. Decagonal shaped diamond which displays hearts and arrows pattern
JP5443022B2 (ja) 2009-03-04 2014-03-19 株式会社ロージィブルー ダイアモンド及びその模造宝石
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CN103126215B (zh) * 2013-02-26 2015-01-21 张坤芝 内部呈现十心十箭结构的81刻面的钻石

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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
US20140026616A1 (en) * 2008-09-16 2014-01-30 Worldwide Diamond Trademarks Ltd. Decagonal shaped diamond which displays hearts and arrows pattern

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD901324S1 (en) * 2015-04-22 2020-11-10 Shenzhen Perfect Love Diamond Co., Ltd. Diamond with eighty-one facets
EP3315043A1 (en) * 2016-11-01 2018-05-02 Joachim Vets Gemstone having hearts and arrows pattern and method of cutting the same
CN108013550A (zh) * 2016-11-01 2018-05-11 约阿希姆·韦茨 具有心箭图案的宝石及切割宝石的方法
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
CN112312790A (zh) * 2018-05-18 2021-02-02 艾伯特加德有限公司 宝石及其切割方法
US11559121B2 (en) 2018-05-18 2023-01-24 Albert Gad Ltd. Gemstone and methods of cutting the same
WO2022104351A1 (en) * 2020-11-13 2022-05-19 Weitman Zev Wolf Gemstone cut

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ZA201504446B (en) 2016-11-30
PT2962590T (pt) 2017-10-18
HRP20171750T1 (hr) 2017-12-29
HUE035195T2 (hu) 2018-05-02
LT2962590T (lt) 2017-10-10
CN103126215A (zh) 2013-06-05
WO2014131293A1 (zh) 2014-09-04
ES2646045T3 (es) 2017-12-11
KR20150086247A (ko) 2015-07-27
SI2962590T1 (sl) 2017-11-30
CY1119629T1 (el) 2018-04-04
RS56597B1 (sr) 2018-02-28
TW201433278A (zh) 2014-09-01
EP2962590B1 (en) 2017-09-06
JP5946975B2 (ja) 2016-07-06
PL2962590T3 (pl) 2018-02-28
CA2940195A1 (en) 2014-09-04
EP2962590A4 (en) 2016-01-20
NO2962590T3 (zh) 2018-02-03
JP2016500309A (ja) 2016-01-12
TWI499386B (zh) 2015-09-11
DK2962590T3 (en) 2017-10-16
IL238864A (en) 2017-02-28
EP2962590A1 (en) 2016-01-06
IL238864A0 (en) 2015-06-30
SG11201503043WA (en) 2015-06-29
MY161706A (en) 2017-05-15
CN103126215B (zh) 2015-01-21
KR101694335B1 (ko) 2017-01-23

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Legal Events

Date Code Title Description
AS Assignment

Owner name: SHENZHEN PERFECT LOVE DIAMOND CO., LTD., CHINA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ZHANG, KUNZHI;ZHANG, FENG;REEL/FRAME:035560/0899

Effective date: 20150422

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION