EP1648259A4 - Precious stone cut and method of making - Google Patents

Precious stone cut and method of making

Info

Publication number
EP1648259A4
EP1648259A4 EP04756972A EP04756972A EP1648259A4 EP 1648259 A4 EP1648259 A4 EP 1648259A4 EP 04756972 A EP04756972 A EP 04756972A EP 04756972 A EP04756972 A EP 04756972A EP 1648259 A4 EP1648259 A4 EP 1648259A4
Authority
EP
European Patent Office
Prior art keywords
making
precious stone
stone cut
cut
precious
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP04756972A
Other languages
German (de)
French (fr)
Other versions
EP1648259A1 (en
Inventor
David So
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1648259A1 publication Critical patent/EP1648259A1/en
Publication of EP1648259A4 publication Critical patent/EP1648259A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C17/00—Gems or the like
    • A44C17/001—Faceting gems
EP04756972A 2003-07-14 2004-07-12 Precious stone cut and method of making Withdrawn EP1648259A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/619,982 US20050011226A1 (en) 2003-07-14 2003-07-14 Precious stone cut and method of making
PCT/US2004/022573 WO2005006909A1 (en) 2003-07-14 2004-07-12 Precious stone cut and method of making

Publications (2)

Publication Number Publication Date
EP1648259A1 EP1648259A1 (en) 2006-04-26
EP1648259A4 true EP1648259A4 (en) 2007-02-07

Family

ID=34062690

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04756972A Withdrawn EP1648259A4 (en) 2003-07-14 2004-07-12 Precious stone cut and method of making

Country Status (4)

Country Link
US (2) US20050011226A1 (en)
EP (1) EP1648259A4 (en)
CN (1) CN1852669A (en)
WO (1) WO2005006909A1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090056374A1 (en) * 2007-08-31 2009-03-05 Abate Steven L Gemstone Facet Configuration
CN101462311B (en) * 2007-12-19 2012-10-10 广州柏志钻石有限公司 Method for processing diamond
US8156760B2 (en) * 2008-06-16 2012-04-17 Albert Gad, Ltd. Gemstone cut
CN101628465B (en) * 2008-07-18 2012-05-30 比亚迪股份有限公司 Method for embedding gem on plastic shell
US8769987B2 (en) * 2009-12-01 2014-07-08 Dimexon Diamonds Ltd. Gemstone
US8616192B2 (en) * 2009-12-11 2013-12-31 Alain Vets Round brilliant cut gemstone and method for cutting the same
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
CN103564998B (en) * 2013-11-11 2015-11-11 张坤芝 Inside presents the diamond of 85 facets of 12 arrow structures
AT515136B1 (en) * 2013-11-15 2016-12-15 Swarovski D Kg Gemstone with star-shaped appearance
WO2015155740A1 (en) * 2014-04-11 2015-10-15 Chow Tai Fook Jewellery Company Limited Faceted precious stones
US20160166021A1 (en) * 2014-12-11 2016-06-16 Hasenfeld-Stein, Inc. Round cut gemstone exhibiting excellent optical brilliance
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
CN105708060B (en) * 2016-01-29 2018-08-07 张坤芝 The diamond of ten disloyalty, 12 arrow effect is presented in inside
CN109788828B (en) * 2016-09-29 2021-08-17 吉美S.T.S.株式会社 Gem
SG10201609133UA (en) * 2016-11-01 2018-06-28 Vets Joachim Gemstone having hearts and arrows pattern and method of cutting the same
US11232553B2 (en) * 2017-02-27 2022-01-25 Parikh Holdings LLC System, method and computer program product for security analysis of jewelry items
US11222420B2 (en) * 2017-02-27 2022-01-11 Parikh Holdings LLC System and method for processing multiple loose gemstones using image-based analysis techniques
CN107087865B (en) * 2017-05-26 2019-03-29 深圳市金王朝珠宝有限公司 A kind of round diamond with heart-shaped image effect
CN107048625B (en) * 2017-06-09 2019-03-29 深圳市金王朝珠宝有限公司 A kind of diamond with ten arrows, ten heart effect
CN107173923A (en) * 2017-06-30 2017-09-19 郑奇勇 A kind of diamond in internal 82 faces that the core structure of flame nine is presented
USD955273S1 (en) * 2019-05-02 2022-06-21 Ritesh Rajendra Shah Gemstone
CN110754746B (en) * 2019-11-08 2021-10-01 周大生珠宝股份有限公司 One hundred-facet round cut diamond and processing method thereof
USD926624S1 (en) * 2020-09-14 2021-08-03 Jannpaul Pte. Ltd. Diamond
WO2022072577A1 (en) * 2020-10-02 2022-04-07 Parikh Holdings LLC System, method and computer program product for security analysis of jewelry items

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020088450A1 (en) * 2000-11-07 2002-07-11 Naotake Shuto Diamond cutting method and new-cut diamond shape

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US3763665A (en) * 1971-03-08 1973-10-09 Belamco Brilliant with octagonal table and surrounding trapezoidal facets
USD242643S (en) * 1974-07-30 1976-12-07 George Saltzman Diamond cut in starform
USD244367S (en) * 1974-07-30 1977-05-17 George Saltzman Diamond cut in starform
US4020649A (en) * 1976-05-27 1977-05-03 Henry Grossbard Brilliantized step cut diamond
DE4210995C2 (en) * 1992-04-02 1997-04-03 Ulrich Dr Freiesleben Cut gem, especially diamond
USD365780S (en) * 1994-06-21 1996-01-02 Merit Diamond Corporation Cut for a diamond gem
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USD384592S (en) * 1996-03-14 1997-10-07 Jacob Siman-Tov Flower-shaped cut diamond
USD414133S (en) * 1997-01-27 1999-09-21 Michael D. Parker Diamond cut
USD392590S (en) * 1997-03-10 1998-03-24 Shlomo Bachar Segmented pear cut stone
JP2000005993A (en) * 1998-06-17 2000-01-11 Hisatake Shudo Cutting method for diamond and proportion of diamond
USD437671S1 (en) * 1998-12-29 2001-02-20 Fajerstein Ronald M Diamond-shaped candy
USD442880S1 (en) * 1999-12-23 2001-05-29 Montblanc-Simplo Gmbh Cut gemstone, in particular cut diamond
CH693938A5 (en) * 1999-12-23 2004-05-14 Montblanc Simplo Gmbh Gem cut, especially cut diamond.
USD445718S1 (en) * 2000-02-11 2001-07-31 Tycoon Jewelry, Inc. Diamond cut
USD446152S1 (en) * 2000-02-15 2001-08-07 Tycoon Jewelry, Inc. Diamond cut
USD455367S1 (en) * 2000-05-04 2002-04-09 Tolkowsky Gabriel S. Precious stone
USD444096S1 (en) * 2000-06-02 2001-06-26 Martin Rapaport Gemstone
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
USD447083S1 (en) * 2000-08-30 2001-08-28 Baroka Creations, Inc. Rectangular cut diamond
US6430963B1 (en) * 2000-08-30 2002-08-13 Simka Diamonds Corporation Diamond cut
US6449985B1 (en) * 2000-09-14 2002-09-17 Tycoon Diamond cut
USD447440S1 (en) * 2000-09-25 2001-09-04 Simka Diamonds Corporation Diamond cut
USD453120S1 (en) * 2000-10-17 2002-01-29 Continental Jewelry (Usa) Inc. Gemstone
USD448698S1 (en) * 2000-11-03 2001-10-02 Jacob Caspi Luna cut diamond
US6668585B1 (en) * 2000-11-13 2003-12-30 David Markowitz Multi-faceted combined cut gemstones
USD460711S1 (en) * 2001-01-10 2002-07-23 Shlomo Cohen Diamond or precious stone
US6698239B2 (en) * 2001-02-23 2004-03-02 Samuel Aaron, Inc. Brilliant cut diamond
USD463315S1 (en) * 2001-05-14 2002-09-24 Tiffany And Company Gemstone
US6745596B2 (en) * 2001-05-31 2004-06-08 Samuel Aaron, Inc. Princess cut diamond
USD465431S1 (en) * 2001-06-19 2002-11-12 Ami Kanner Cut diamond
US6591827B2 (en) * 2001-06-25 2003-07-15 Roy Fuchs Method for preparing a diamond
USD467833S1 (en) * 2001-08-11 2002-12-31 Joseph Mardkha Mixed cut diamond
USD460378S1 (en) * 2001-08-20 2002-07-16 Active Japan Co., Ltd. Jewelry stone
USD467516S1 (en) * 2001-10-08 2002-12-24 Daniel Yacoubian Cross-shaped diamond cut
USD459676S1 (en) * 2001-10-25 2002-07-02 Sundiamond Usa, Corp. Diamond or similar article
USD483290S1 (en) * 2001-12-13 2003-12-09 Asprey Holdings Limited Diamond cut design
USD490014S1 (en) * 2002-03-12 2004-05-18 Rosy Blue N.V. High faceted precious stone design V (RB1-73)
USD488740S1 (en) * 2002-04-08 2004-04-20 Kronfeld-Freund Diamonds, Ltd. Precious stone design
USD470743S1 (en) * 2002-05-21 2003-02-25 Fulton Performance Products, Inc. Padlock
USD494083S1 (en) * 2003-03-20 2004-08-10 Rosy Blue N.V. RB2-73 round cut precious stone design
USD493744S1 (en) * 2003-05-14 2004-08-03 Bart Jacobs Precious stone
USD504081S1 (en) * 2004-04-07 2005-04-19 Louis Verelst Precious stone

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020088450A1 (en) * 2000-11-07 2002-07-11 Naotake Shuto Diamond cutting method and new-cut diamond shape

Also Published As

Publication number Publication date
EP1648259A1 (en) 2006-04-26
US20060037360A1 (en) 2006-02-23
WO2005006909A1 (en) 2005-01-27
US20050011226A1 (en) 2005-01-20
CN1852669A (en) 2006-10-25

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20060213

AK Designated contracting states

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20070110

17Q First examination report despatched

Effective date: 20070410

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20070812