IL38158A - A cut diamond and a method of forming it - Google Patents

A cut diamond and a method of forming it

Info

Publication number
IL38158A
IL38158A IL7138158A IL3815871A IL38158A IL 38158 A IL38158 A IL 38158A IL 7138158 A IL7138158 A IL 7138158A IL 3815871 A IL3815871 A IL 3815871A IL 38158 A IL38158 A IL 38158A
Authority
IL
Israel
Prior art keywords
forming
cut diamond
diamond
cut
Prior art date
Application number
IL7138158A
Other versions
IL38158A0 (en
Original Assignee
Joostes Diamond Cutting Works
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 Joostes Diamond Cutting Works filed Critical Joostes Diamond Cutting Works
Publication of IL38158A0 publication Critical patent/IL38158A0/en
Publication of IL38158A publication Critical patent/IL38158A/en

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
IL7138158A 1970-12-01 1971-11-16 A cut diamond and a method of forming it IL38158A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA708135A ZA708135B (en) 1970-12-01 1970-12-01 A new diamond cut

Publications (2)

Publication Number Publication Date
IL38158A0 IL38158A0 (en) 1972-01-27
IL38158A true IL38158A (en) 1974-01-14

Family

ID=25562774

Family Applications (1)

Application Number Title Priority Date Filing Date
IL7138158A IL38158A (en) 1970-12-01 1971-11-16 A cut diamond and a method of forming it

Country Status (8)

Country Link
US (1) US3796065A (en)
JP (1) JPS5013708B1 (en)
BE (1) BE775964A (en)
DE (1) DE2158857B2 (en)
GB (1) GB1314640A (en)
IL (1) IL38158A (en)
NL (1) NL148255B (en)
ZA (1) ZA708135B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51131552U (en) * 1975-04-14 1976-10-23
US4020649A (en) * 1976-05-27 1977-05-03 Henry Grossbard Brilliantized step cut diamond
US5072549A (en) * 1986-09-22 1991-12-17 Harold Johnston Method of cutting gemstones and product
US5186024A (en) * 1992-02-03 1993-02-16 Dorothy P. Waters High brilliance step-cut stone and method of making same
DE4210995C2 (en) * 1992-04-02 1997-04-03 Ulrich Dr Freiesleben Cut gem, especially diamond
JPH07108007A (en) * 1993-10-13 1995-04-25 Daiwa Kako Kk Ornament
US5761929A (en) * 1996-09-12 1998-06-09 M. Fabrikant & Sons, Ltd. Facet cut structure for colored stones to enhance brilliance
CA2206353C (en) * 1997-06-11 2006-01-03 Guy Couture Butterfly shaping
US5970744A (en) * 1998-12-01 1999-10-26 Tiffany And Company Cut cornered square mixed-cut gemstone
USD423396S (en) * 1999-04-26 2000-04-25 Wolf Steven J Gemstone
US6615611B1 (en) * 2000-09-26 2003-09-09 Michael Schachter High yield diamond
US7146827B2 (en) 2001-05-18 2006-12-12 Diamond Innovations, Llc Mixed cut gemstone
IL146079A (en) * 2001-10-19 2004-06-20 Michael Kedem Rounded rectangular gemstone
JP2009142455A (en) 2007-12-14 2009-07-02 Juho:Kk Diamond, diamond-shaped jewelry, and its cutting method
US9226554B2 (en) 2014-05-12 2016-01-05 Yoshihiko Kodama Circular cut diamond
USD827485S1 (en) 2016-07-06 2018-09-04 Bonoli S.R.L Gemstone
USD878964S1 (en) * 2016-10-10 2020-03-24 Bonoli S.R.L. Gemstone
US10448713B1 (en) 2017-07-28 2019-10-22 Brian Steven Gavin Emerald-cut diamond
EP3804553A1 (en) * 2019-10-10 2021-04-14 D. Swarovski KG Cut for a gemstone

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2009390A (en) * 1934-03-06 1935-07-30 Bayardi Brothers Inc Cut diamond
US3286486A (en) * 1964-01-10 1966-11-22 Huisman James Diamond with specially faceted pavilion

Also Published As

Publication number Publication date
JPS5013708B1 (en) 1975-05-22
DE2158857C3 (en) 1974-10-10
IL38158A0 (en) 1972-01-27
DE2158857A1 (en) 1972-06-08
NL7116496A (en) 1972-06-05
DE2158857B2 (en) 1974-03-14
US3796065A (en) 1974-03-12
ZA708135B (en) 1972-07-26
NL148255B (en) 1976-01-15
BE775964A (en) 1971-12-15
GB1314640A (en) 1973-04-26

Similar Documents

Publication Publication Date Title
IL38158A0 (en) A cut diamond and a method of forming it
CA931544A (en) Retroreflective material and method of making same
JPS53134009A (en) Manufacture of diamond bite
GB1361088A (en) Shear cut perforator
JPS5384945A (en) Method for production of 155alkylprostaglandin and like
IL37646A0 (en) Method and apparatus for the manufacture of a cigarette fi
ZA706669B (en) Pavement and method of making it
CA954775A (en) Method of producing diamonds
ZA734556B (en) Means and method of slotting strip metal
CA932623A (en) Sawing method and machine
GB1417434A (en) Cutting insert and cutting tool
CA932129A (en) Structure for and method of tool selection
CS182231B2 (en) Stabilized polyvinylbutaral and method of producing thereof
JPS5695619A (en) Method of expanding thermoomolding material
PH9958A (en) Method of forming a spacer-expander
GB1347333A (en) Method of magnetisation
ZA7292B (en) Cutting die and process
AU456466B2 (en) A thioesster and method of preparing same
PH10975A (en) 1-carbamoyl-n-hydroxy formimidates and method of preparing same
ZA715827B (en) A method of cutting ceramic tiles or the like
ZA713777B (en) Method of manufacturing diamonds
ZA713848B (en) Package and method of forming
PH9540A (en) Pyronorifamycins and method of production thereof
CA795750A (en) Method and means of making diamonds
CA945045A (en) Method of producing synthetic diamonds