ZA708135B - A new diamond cut - Google Patents

A new diamond cut

Info

Publication number
ZA708135B
ZA708135B ZA708135A ZA708135A ZA708135B ZA 708135 B ZA708135 B ZA 708135B ZA 708135 A ZA708135 A ZA 708135A ZA 708135 A ZA708135 A ZA 708135A ZA 708135 B ZA708135 B ZA 708135B
Authority
ZA
South Africa
Prior art keywords
diamond cut
new diamond
new
cut
diamond
Prior art date
Application number
ZA708135A
Inventor
B Watermeyer
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
Priority to ZA708135A priority Critical patent/ZA708135B/en
Priority to GB5261771A priority patent/GB1314640A/en
Priority to US00198615A priority patent/US3796065A/en
Priority to IL7138158A priority patent/IL38158A/en
Priority to DE2158857A priority patent/DE2158857B2/en
Priority to BE775964A priority patent/BE775964A/xx
Priority to NL717116496A priority patent/NL148255B/en
Priority to JP7196327A priority patent/JPS5013708B1/ja
Publication of ZA708135B publication Critical patent/ZA708135B/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
ZA708135A 1970-12-01 1970-12-01 A new diamond cut ZA708135B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
ZA708135A ZA708135B (en) 1970-12-01 1970-12-01 A new diamond cut
GB5261771A GB1314640A (en) 1970-12-01 1971-11-12 Diamond cut
US00198615A US3796065A (en) 1970-12-01 1971-11-15 Stone with emerald cut crown and modified brilliant cut base
IL7138158A IL38158A (en) 1970-12-01 1971-11-16 A cut diamond and a method of forming it
DE2158857A DE2158857B2 (en) 1970-12-01 1971-11-26 Cut diamond
BE775964A BE775964A (en) 1970-12-01 1971-11-29
NL717116496A NL148255B (en) 1970-12-01 1971-12-01 DIAMOND CUT.
JP7196327A JPS5013708B1 (en) 1970-12-01 1971-12-01

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 (1)

Publication Number Publication Date
ZA708135B true ZA708135B (en) 1972-07-26

Family

ID=25562774

Family Applications (1)

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

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
BE775964A (en) 1971-12-15
IL38158A (en) 1974-01-14
JPS5013708B1 (en) 1975-05-22
NL7116496A (en) 1972-06-05
IL38158A0 (en) 1972-01-27
DE2158857A1 (en) 1972-06-08
DE2158857B2 (en) 1974-03-14
US3796065A (en) 1974-03-12
NL148255B (en) 1976-01-15
GB1314640A (en) 1973-04-26
DE2158857C3 (en) 1974-10-10

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