IE33758L - Transparent ornamental stone - Google Patents

Transparent ornamental stone

Info

Publication number
IE33758L
IE33758L IE700362A IE36270A IE33758L IE 33758 L IE33758 L IE 33758L IE 700362 A IE700362 A IE 700362A IE 36270 A IE36270 A IE 36270A IE 33758 L IE33758 L IE 33758L
Authority
IE
Ireland
Prior art keywords
dispersion
angle
facets
ornamental stone
cooperating
Prior art date
Application number
IE700362A
Other versions
IE33758B1 (en
Original Assignee
Colorant Schmuckstein
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 Colorant Schmuckstein filed Critical Colorant Schmuckstein
Publication of IE33758L publication Critical patent/IE33758L/en
Publication of IE33758B1 publication Critical patent/IE33758B1/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

Landscapes

  • Adornments (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

A diamond is cut to have optically cooperating first facets defining substantially the angle of dispersion so that light rays transmitted through the cooperating facets are dispersed. Second optically cooperating facets are also provided which define half the angle of dispersion so that reflected light impinges a facet at the angle of dispersion so that reflected light rays are also dispersed. [US3665729A]
IE362/70A 1969-04-01 1970-03-23 Transparent ornamental stone,particularly a finished diamond IE33758B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691916643 DE1916643C3 (en) 1969-04-01 1969-04-01 Transparent gemstone made of natural or synthetic material, especially worked diamond

Publications (2)

Publication Number Publication Date
IE33758L true IE33758L (en) 1970-10-01
IE33758B1 IE33758B1 (en) 1974-10-16

Family

ID=5730008

Family Applications (1)

Application Number Title Priority Date Filing Date
IE362/70A IE33758B1 (en) 1969-04-01 1970-03-23 Transparent ornamental stone,particularly a finished diamond

Country Status (16)

Country Link
US (1) US3665729A (en)
JP (1) JPS542147B1 (en)
AT (1) AT321010B (en)
BE (1) BE747529A (en)
CA (1) CA941175A (en)
CH (1) CH521728A (en)
DE (1) DE1916643C3 (en)
ES (1) ES378104A1 (en)
FR (1) FR2042156A5 (en)
GB (1) GB1299319A (en)
IE (1) IE33758B1 (en)
IL (1) IL34087A (en)
LU (1) LU60550A1 (en)
NL (1) NL7004257A (en)
SE (1) SE378506B (en)
SU (1) SU449464A3 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083352A (en) * 1977-01-28 1978-04-11 Dmetro Andrychuk Method for cutting ornamental transparent gemstones and products produced therefrom
USD287780S (en) 1983-05-25 1987-01-20 Farber Robert J Candy
GB2179236A (en) * 1985-08-20 1987-03-04 Steven John Hathaway Jewellery stone mounting
US5072549A (en) * 1986-09-22 1991-12-17 Harold Johnston Method of cutting gemstones and product
GB2227402B (en) * 1989-01-26 1992-02-19 M Vainer Limited Improvements in or relating to gemstones
GB2286760A (en) * 1994-02-17 1995-08-30 Atomic Energy Authority Uk Colouration of gemstones
US5649434A (en) * 1996-01-18 1997-07-22 Ambar Diamonds Inc. Invisible setting for round diamonds
US5981003A (en) * 1997-06-30 1999-11-09 Fitness Innovations & Technologies (F.I.T.), Inc. Gem stone having an enhanced appearance and method of making same
BE1013545A3 (en) * 2000-06-09 2002-03-05 Tolkowsky Gabriel S Decorative stone
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
US6406153B1 (en) 2000-11-10 2002-06-18 Paul R. Stremple Spectral dispersion device
US7146827B2 (en) 2001-05-18 2006-12-12 Diamond Innovations, Llc Mixed cut gemstone
USD467833S1 (en) 2001-08-11 2002-12-31 Joseph Mardkha Mixed cut diamond
US6786733B2 (en) * 2002-10-15 2004-09-07 Overseas Diamonds Inc. Computer-implemented method of and system for teaching an untrained observer to evaluate a gemstone
US7526928B1 (en) 2002-11-04 2009-05-05 Azotic Coating Technology, Inc. Multi-color gemstones and gemstone coating deposition technology
US6997014B2 (en) * 2002-11-04 2006-02-14 Azotic Coating Technology, Inc. Coatings for gemstones and other decorative objects
JP2009142455A (en) * 2007-12-14 2009-07-02 Juho:Kk Diamond, diamond-shaped jewelry, and its cutting method
US20100272627A1 (en) * 2009-04-23 2010-10-28 Chien-Min Sung Multi-Faceted Diamond and Associated Methods
AT13397U1 (en) * 2012-07-02 2013-12-15 Swarovski D Kg Gemstone with arched rim
US9226554B2 (en) 2014-05-12 2016-01-05 Yoshihiko Kodama Circular cut diamond
JP6807839B2 (en) * 2014-12-02 2021-01-06 カルティエ インターナショナル アーゲー Jewels, especially faceted diamonds, and how to attach them to the table
US20190350322A1 (en) * 2018-05-15 2019-11-21 Healing Cross LLC Gemstone facet image illumination

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE551581A (en) *
US693084A (en) * 1901-04-04 1902-02-11 David C Townsend Diamond.
US712155A (en) * 1902-04-02 1902-10-28 William D Seddon Diamond-cutting.
AT21439B (en) * 1904-12-23 1905-09-25 Wilhelm Letenyi Nail jewelry.
DE666028C (en) * 1933-04-06 1938-10-10 Italo Ferruccio Cerri Reflector
US2340659A (en) * 1943-05-05 1944-02-01 Goldstein Edward Precious stone
DE815618C (en) * 1949-02-01 1951-10-04 Ludwig Albrecht Beckenbauer Process for improving the optical effect of gemstones
DE1127647B (en) * 1959-10-29 1962-04-12 Swarovski & Co Faceted piece of jewelry made of glass, synthetic resin or the like.
CH410498A (en) * 1960-12-13 1966-03-31 Balzers Patent Beteilig Ag Imitation gemstone
DE1230605B (en) * 1964-01-10 1966-12-15 James Huisman Brilliant cut gemstone, especially diamond
AT242416B (en) * 1964-01-16 1965-09-10 Swarovski & Co Gemstone with flower shape
DE1234081B (en) * 1964-09-21 1967-02-09 Jur Werner Schuster Dipl Ing D Gemstone setting, especially diamond setting
US3490250A (en) * 1966-09-19 1970-01-20 Chrom Tronics Inc Enhanced jewel stones and method of forming same
US3528261A (en) * 1968-04-12 1970-09-15 Harry S Jones Doublet gem construction

Also Published As

Publication number Publication date
AT321010B (en) 1975-03-10
IE33758B1 (en) 1974-10-16
IL34087A0 (en) 1970-05-21
JPS542147B1 (en) 1979-02-02
CA941175A (en) 1974-02-05
DE1916643B2 (en) 1972-07-06
BE747529A (en) 1970-08-31
DE1916643C3 (en) 1973-02-01
SE378506B (en) 1975-09-08
CH521728A (en) 1972-04-30
FR2042156A5 (en) 1971-02-05
US3665729A (en) 1972-05-30
DE1916643A1 (en) 1970-11-05
GB1299319A (en) 1972-12-13
NL7004257A (en) 1970-10-05
LU60550A1 (en) 1970-05-21
IL34087A (en) 1975-03-13
ES378104A1 (en) 1972-05-16
SU449464A3 (en) 1974-11-05

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