WO2007111747A3 - Evaluating the fire of a diamond or gemstone - Google Patents

Evaluating the fire of a diamond or gemstone Download PDF

Info

Publication number
WO2007111747A3
WO2007111747A3 PCT/US2006/062369 US2006062369W WO2007111747A3 WO 2007111747 A3 WO2007111747 A3 WO 2007111747A3 US 2006062369 W US2006062369 W US 2006062369W WO 2007111747 A3 WO2007111747 A3 WO 2007111747A3
Authority
WO
WIPO (PCT)
Prior art keywords
diamond
evaluating
fire
gemstone
dispersion
Prior art date
Application number
PCT/US2006/062369
Other languages
French (fr)
Other versions
WO2007111747A2 (en
Inventor
Jose Sasian
Jason Quick
Peter Yantzer
James Caudill
Jason Flatt
Jacob Sheffield
Original Assignee
American Gem Soc
Jose Sasian
Jason Quick
Peter Yantzer
James Caudill
Jason Flatt
Jacob Sheffield
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 American Gem Soc, Jose Sasian, Jason Quick, Peter Yantzer, James Caudill, Jason Flatt, Jacob Sheffield filed Critical American Gem Soc
Publication of WO2007111747A2 publication Critical patent/WO2007111747A2/en
Publication of WO2007111747A3 publication Critical patent/WO2007111747A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/87—Investigating jewels

Abstract

Systems and methods (Figure 2) for evaluating and displaying a diamond's dispersion or fire potential. These systems and methods (Figure 2) can be used to determine the dispersion of a diamond relative to an observation point, which can then be used to provide for a map or other indicator of a diamond's fire potential when it is observed from that point.
PCT/US2006/062369 2006-03-24 2006-12-20 Evaluating the fire of a diamond or gemstone WO2007111747A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/388,384 US7355683B2 (en) 2006-03-24 2006-03-24 Systems and methods for evaluating and displaying the dispersion of a diamond or other gemstone
US11/388,384 2006-03-24

Publications (2)

Publication Number Publication Date
WO2007111747A2 WO2007111747A2 (en) 2007-10-04
WO2007111747A3 true WO2007111747A3 (en) 2008-03-27

Family

ID=38533015

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/062369 WO2007111747A2 (en) 2006-03-24 2006-12-20 Evaluating the fire of a diamond or gemstone

Country Status (2)

Country Link
US (1) US7355683B2 (en)
WO (1) WO2007111747A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7260544B1 (en) * 2000-10-12 2007-08-21 Gemological Institute Of America, Inc. System and methods for evaluating the appearance of a gemstone
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
US7751034B2 (en) * 2006-11-28 2010-07-06 American Gem Society Systems and methods for ray tracing
GB2462121A (en) 2008-07-25 2010-01-27 Diamond Trading Company Ltd Gemstone Viewer
EP2335055A1 (en) * 2008-10-09 2011-06-22 Opal Producers Australia Limited Modified apparatus and method for assessment, evaluation and grading of gemstones
JP2012181825A (en) * 2011-02-09 2012-09-20 Canon Inc Image processing device and method thereof
US9599570B2 (en) * 2012-10-10 2017-03-21 American Gem Society Systems and methods to measure and display the scintillation potential of a diamond or other gemstone
US10405618B1 (en) * 2016-09-27 2019-09-10 Brian Steven Gavin Maximum light performance gemstone cutting technique
US10448713B1 (en) 2017-07-28 2019-10-22 Brian Steven Gavin Emerald-cut diamond
US10809117B1 (en) 2019-04-29 2020-10-20 The Realreal, Inc. Estimating gemstone weight in mounted settings
US11327026B1 (en) 2019-04-29 2022-05-10 The Realreal, Inc. Comparing gemstone signatures using angular spectrum information
WO2020221353A1 (en) * 2019-04-30 2020-11-05 Goldway Technology Limited A system and process for viewing a marking on a diamond

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6694778B2 (en) * 2000-08-25 2004-02-24 Hohoemi Brains, Inc. Cut design of diamond for ornamental use

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60109041U (en) 1983-12-27 1985-07-24 有限会社　ジエイ　デイ−　エム Instrument for determining the brilliance of gemstones such as diamonds
JPH06103268B2 (en) 1989-02-17 1994-12-14 金作 山下 Instrument for observing brilliance of jewels such as diamond and method for photographing jewels using the instrument
IL92133A (en) 1989-10-27 1993-01-31 Uri Neta Haifa And Aharon Yifr Method and apparatus for identifying gemstones, particularly diamonds
DE9005845U1 (en) 1990-05-23 1990-07-26 Fa. Carl Zeiss, 7920 Heidenheim, De
JPH06103269B2 (en) 1990-07-06 1994-12-14 金作 山下 Observing or photographing gems such as diamonds and equipment
JPH0711488B2 (en) 1992-12-18 1995-02-08 株式会社泰光 A jewel magnifying device with a cut surface
US5627638A (en) 1993-07-01 1997-05-06 Prolaser Ltd. Method and apparatus for detecting defects in lenses
US5615005A (en) 1995-01-23 1997-03-25 Ugts, Inc. Gemstone evaluation system
US6128577A (en) 1996-12-19 2000-10-03 Schlumberger Technology Corporation Modeling geological structures and properties
US5966673A (en) 1997-01-10 1999-10-12 Diamond Technologies, Inc. System and method for computerized evaluation of gemstones
US6020954A (en) 1997-12-18 2000-02-01 Imagestatistics, Inc. Method and associated apparatus for the standardized grading of gemstones
US6980283B1 (en) 1997-12-18 2005-12-27 Imagestatistics, Inc. Method and associated apparatus for the standardized grading of gemstones
IL126809A (en) 1998-10-29 2001-08-26 Sarin Technologies Ltd Apparatus and method of examining the shape of gemstones
US6348964B1 (en) 1999-08-25 2002-02-19 Randall M. Wagner Viewer for gemstones
US6665058B1 (en) 2000-05-24 2003-12-16 Eightstar Diamond Company, Inc. Device for judging symmetry, brightness, and efficiency of light return in precious stones
US7251619B2 (en) 2000-09-01 2007-07-31 Garry Ian Holloway Computer implemented method, computer program product, and system for gem evaluation
US7260544B1 (en) 2000-10-12 2007-08-21 Gemological Institute Of America, Inc. System and methods for evaluating the appearance of a gemstone
AU2003237459A1 (en) 2002-06-07 2003-12-22 William R. Bray Diamond cut scoring system and method
US7382445B2 (en) * 2003-12-22 2008-06-03 American Gem Society Methods, apparatus, and systems for evaluating gemstones
US7571060B2 (en) 2004-09-27 2009-08-04 Gemological Institute Of America (Gia) System and method for gemstone cut grading
US7414709B2 (en) 2005-01-21 2008-08-19 Gemex Systems, Inc. Method and system for online evaluation of gemstones
US20060267975A1 (en) 2005-03-16 2006-11-30 Gemological Institute Of America (Gia) System and method for generating a gemstone proportion graphic
US7193694B2 (en) 2005-05-02 2007-03-20 William Underwood Method for grading gemstone cut and symmetry

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6694778B2 (en) * 2000-08-25 2004-02-24 Hohoemi Brains, Inc. Cut design of diamond for ornamental use

Also Published As

Publication number Publication date
US7355683B2 (en) 2008-04-08
WO2007111747A2 (en) 2007-10-04
US20070222972A1 (en) 2007-09-27

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