SG171570A1 - Gemstone and method for cutting the same - Google Patents

Gemstone and method for cutting the same

Info

Publication number
SG171570A1
SG171570A1 SG201008840-9A SG2010088409A SG171570A1 SG 171570 A1 SG171570 A1 SG 171570A1 SG 2010088409 A SG2010088409 A SG 2010088409A SG 171570 A1 SG171570 A1 SG 171570A1
Authority
SG
Singapore
Prior art keywords
facets
pavilion
gemstone
aligned
cutting
Prior art date
Application number
SG201008840-9A
Other languages
English (en)
Inventor
Paras Paresh Mehta
Original Assignee
Paras Paresh Mehta
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 Paras Paresh Mehta filed Critical Paras Paresh Mehta
Publication of SG171570A1 publication Critical patent/SG171570A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C17/00—Gems or the like
    • A44C17/001—Faceting gems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Adornments (AREA)
SG201008840-9A 2009-12-01 2010-11-30 Gemstone and method for cutting the same SG171570A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26542809P 2009-12-01 2009-12-01
US12/955,055 US8769987B2 (en) 2009-12-01 2010-11-29 Gemstone

Publications (1)

Publication Number Publication Date
SG171570A1 true SG171570A1 (en) 2011-06-29

Family

ID=43754887

Family Applications (1)

Application Number Title Priority Date Filing Date
SG201008840-9A SG171570A1 (en) 2009-12-01 2010-11-30 Gemstone and method for cutting the same

Country Status (6)

Country Link
US (2) US8769987B2 (de)
EP (1) EP2329739B1 (de)
CN (1) CN102078054B (de)
HK (1) HK1158034A1 (de)
MY (1) MY165879A (de)
SG (1) SG171570A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9456669B2 (en) 2005-11-23 2016-10-04 Worldwide Diamond Trademarks Ltd. Cushion shaped hearts and arrows gemstone and method
CN102501165B (zh) * 2011-11-02 2014-02-26 李德雄 一种102个切割面的宝石加工工艺
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
US9462859B2 (en) 2013-09-16 2016-10-11 John William Disinger Light emitting jewelry
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
USD746169S1 (en) 2014-10-31 2015-12-29 Leon Mege Inc. Gemstone
US9943144B2 (en) 2014-10-31 2018-04-17 Leon Mege Inc. Step-cut gemstone
USD741214S1 (en) 2014-10-31 2015-10-20 Leon Mege Inc. Gemstone
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
CN104983145A (zh) * 2015-05-29 2015-10-21 通灵珠宝股份有限公司 一种具有89个切面的圆琢型心形影像钻石
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
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
US11103035B2 (en) 2016-02-17 2021-08-31 Ng Developments, Llc Light-emitting jewelry
SG10201609133UA (en) * 2016-11-01 2018-06-28 Vets Joachim Gemstone having hearts and arrows pattern and method of cutting the same
TWD196525S (zh) * 2017-03-06 2019-03-21 維加珠寶股份有限公司 寶石
CN107114873A (zh) * 2017-06-22 2017-09-01 贺承阳 内部呈现奇数箭的钻石及加工方法
CN111315252B (zh) 2017-08-16 2022-10-11 Ng发展有限责任公司 发光珠宝
WO2019222002A1 (en) * 2018-05-18 2019-11-21 Albert Gad Ltd. Gemstone and methods of cutting the same
USD978014S1 (en) * 2020-09-16 2023-02-14 Worldwide Diamond Trademarks Ltd Round shaped gemstone with 10 hearts and 10 arrows

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2364031A (en) * 1944-07-21 1944-11-28 Patented Diamond Inc Brilliant type diamond and method of cutting the same
US4306427A (en) * 1979-10-15 1981-12-22 Allied Corporation Chrysoberyl gemstones
US5072549A (en) * 1986-09-22 1991-12-17 Harold Johnston Method of cutting gemstones and product
WO1990005624A1 (en) * 1988-11-16 1990-05-31 Daya Ranjit Senanayake Diamond sawing process
JP2000005993A (ja) * 1998-06-17 2000-01-11 Hisatake Shudo ダイヤモンドのカット方法及びダイヤモンドのプロポーション
US6604382B2 (en) * 2000-11-07 2003-08-12 Naotake Shuto New-cut diamond shape
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
US7249471B2 (en) 2002-02-19 2007-07-31 Hohoemi Brains, Inc. Cut design of diamonds providing plenty of visual-perceptible reflection for ornamental use and observation method thereof
US6990833B2 (en) 2002-09-23 2006-01-31 Smith Allen L Faceted circular cut diamond
JP3962695B2 (ja) 2003-02-13 2007-08-22 東京真珠株式会社 ダイアモンドのカッティング方法及びそれにより得られたダイアモンド
USD516939S1 (en) * 2003-02-25 2006-03-14 Mayflower Diamonds, Ltd. Gemstone
US20050011226A1 (en) * 2003-07-14 2005-01-20 David So Precious stone cut and method of making
USD503354S1 (en) * 2003-08-27 2005-03-29 David So Precious stone cut
CN100386043C (zh) 2003-09-12 2008-05-07 深圳市真诚美珠宝有限公司 圆明亮式琢型钻石及其切割方法
US20060086143A1 (en) 2004-10-27 2006-04-27 Eugene Biro Round cut gemstone
USD526593S1 (en) * 2005-01-19 2006-08-15 Rubel & Menasche, Societe Anonyme Precious stone
USD528459S1 (en) * 2005-06-03 2006-09-19 Rubel & Menasche, Societe Anonyme Precious stone
USD529836S1 (en) * 2005-06-24 2006-10-10 K.P. Sanghvi & Sons Star diamond
USD530642S1 (en) * 2005-09-26 2006-10-24 Embee Diamond Technologies Inc. Gemstone with 100 inclined facets
USD550118S1 (en) * 2006-07-13 2007-09-04 Embee Diamond Technologies Inc. Gemstone with 100 inclined facets
US7878025B2 (en) 2007-05-04 2011-02-01 SanDiamond USA, Corp. Oval shaped diamond cut having hearts and arrows pattern
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
CN201119484Y (zh) 2007-05-17 2008-09-24 佛山市顺德区伦教首饰钻石加工厂 七十一个刻面圆形钻石
CN201153610Y (zh) 2008-03-06 2008-11-26 郭剑鹏 一种切割钻石
US8156760B2 (en) * 2008-06-16 2012-04-17 Albert Gad, Ltd. Gemstone cut
US20100154473A1 (en) 2008-07-07 2010-06-24 Shenzhen Zhenchengmei Jewelry Co., Ltd. Round brilliant cut diamond and its incision method
USD632205S1 (en) * 2009-12-01 2011-02-08 Paras Paresh Mehta Eighty-one facet brilliant cut diamond
US20130055763A1 (en) * 2011-09-02 2013-03-07 Anthonv Ritchie Hearts & Arrows SiC Gemstone

Also Published As

Publication number Publication date
MY165879A (en) 2018-05-18
CN102078054B (zh) 2015-05-20
HK1158034A1 (en) 2012-07-13
CN102078054A (zh) 2011-06-01
EP2329739A2 (de) 2011-06-08
EP2329739A8 (de) 2013-05-15
US20110146349A1 (en) 2011-06-23
US20140290638A1 (en) 2014-10-02
EP2329739B1 (de) 2013-09-25
US8769987B2 (en) 2014-07-08
EP2329739A3 (de) 2012-07-11

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