CA1017963A - Faceted gem with non-chipable girdle and method of making the gem - Google Patents

Faceted gem with non-chipable girdle and method of making the gem

Info

Publication number
CA1017963A
CA1017963A CA221,961A CA221961A CA1017963A CA 1017963 A CA1017963 A CA 1017963A CA 221961 A CA221961 A CA 221961A CA 1017963 A CA1017963 A CA 1017963A
Authority
CA
Canada
Prior art keywords
gem
chipable
girdle
making
faceted
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.)
Expired
Application number
CA221,961A
Other languages
French (fr)
Inventor
H. Vincent Jones
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
Application granted granted Critical
Publication of CA1017963A publication Critical patent/CA1017963A/en
Expired 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
CA221,961A 1974-04-09 1975-03-12 Faceted gem with non-chipable girdle and method of making the gem Expired CA1017963A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US459238A US3875760A (en) 1974-04-09 1974-04-09 Girdled gem and method of making the gem

Publications (1)

Publication Number Publication Date
CA1017963A true CA1017963A (en) 1977-09-27

Family

ID=23823970

Family Applications (1)

Application Number Title Priority Date Filing Date
CA221,961A Expired CA1017963A (en) 1974-04-09 1975-03-12 Faceted gem with non-chipable girdle and method of making the gem

Country Status (2)

Country Link
US (1) US3875760A (en)
CA (1) CA1017963A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL69576A (en) * 1982-09-16 1986-08-31 Colliva Giovanni Apparatus for the cutting of spherical-faceted gems and gems thus obtained
US5072549A (en) * 1986-09-22 1991-12-17 Harold Johnston Method of cutting gemstones and product
US5437167A (en) * 1994-05-12 1995-08-01 Ambar; Betzalel Invisible setting for round diamond stone
US6305193B1 (en) 2000-10-17 2001-10-23 Continental Jewelry (Usa) Inc. Gemstone
US6401489B1 (en) 2001-02-12 2002-06-11 Continental Jewelry (Usa), Inc. Gemstone
US6564583B2 (en) 2001-04-24 2003-05-20 Martin Gruber Gruber Jewelry with girdle-grooved stone
US7146827B2 (en) 2001-05-18 2006-12-12 Diamond Innovations, Llc Mixed cut gemstone
WO2009094432A1 (en) * 2008-01-22 2009-07-30 Hasenfeld-Stein, Inc. Cut gemstone exhibiting excellent optical brilliance
AT13397U1 (en) * 2012-07-02 2013-12-15 Swarovski D Kg Gemstone with arched rim
US20180168296A1 (en) * 2016-12-19 2018-06-21 Saneal Shah Four-stone seamless cushion cut diamond and method for making the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1508887A (en) * 1922-07-24 1924-09-16 Henry F Juergens Bead for jewelry
US2340659A (en) * 1943-05-05 1944-02-01 Goldstein Edward Precious stone

Also Published As

Publication number Publication date
US3875760A (en) 1975-04-08

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