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EDUCATION
Gemmological Association of Great Britain, (Gem-A), London
FGA Certified Gemmologist, 2016
Boston College Carroll School of Management, Boston, MA, USA
Masters in Business Administration, MBA International Business, 1991
Boston College, Bachelor of Science, Boston, MA, USA
Business Program, BS Marketing, 1985

BUSINESS
Gem Expert Consulting
Owner and Certified Gemmologist
Consultant
Authentique Antiques
French Antique Jewelry and Silver Specialist

QUALIFICATIONS
Member, Accredited Gemologists Association, International Headquarters, CA, USA
        Accredited Senior Gemologist, (ASG) title granted October 2016 to present
Member, Fellow of the Gemmological Association of Great Britain; 2014 to present
        Certificat of Gemmology (Ga), Gemmological Association of Great Britain, June 2015
        Gemmology Practical and Theory Certificates (
FGA), Gemmological
Association of Great Britain, June 2016
Member, Contributor, Association of Small Collectibles of Antique Silver, ASCAS; 2007 to present
Member, Association Française de Gemmologie, AFG, 2014 to present
Special Qualification: Jade Grading, Bangkok Thailand and Laboratory Marseille, February 2015
Professional Certificate of Expertise in French Antiques
        National Association of Student Auctioneers, Gers France, 1997
American Business School of Lyon (ABS)
        Professor Communications and Calculus for Graduate Business Students, 1992-1993

Facultés Catholiques de Lyon, Lyon France
        French Language Studies, Levels  Debutant, 1 and 2; 1992

Research published: "French Antique Silver Rattles
: How to correctly identify them", 2013
                        http//:www.ascasonline.org/articoloGENNA166.html
Research published: "Marie Antoinette's Second Necessaire, Solving a 200 Year Old Mystery", Part 1, 2014
                        http//:www.ascasonline.org/articoloMAGGI170.html
Research published: "Marie Antoinette's Second Necessaire, Examining the Queens Silvers", Part 2, 2016

                       
http://www.ascasonline.org/ARTICOLODICEM212.html
                       



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The Accredited Gemologists Association is an International, independent, nonprofit organization dedicated to establishing the highest ethical and professional standards of practice since 1974. We are commited to:
* Gemological Education & Research
* Professional Standards of Practice & Strict  Ethical Codes of Behavior Worldwide (must sign a charter of Ethical Practice)
* Identification & Evaluation of Gem Materials


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The Gemmological Association of Great Britain, or Gem-A, is the world’s longest established provider of gem and jewelry education. Our Diploma in Gemmology is the direct descendant of the gem course that was proposed for the UK jewelry trade in 1908. Our prestigious Diplomas in Gemmology and Diamonds, taught around the world, are now globally recognized as qualifications of the highest status.

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Gem Expert Consulting
Katherine Palthey
Accredited Senior Gemologist, MBA, FGA, ASG
gemexpertconsulting@gmail.com
(33)6.26.37.23.09
No. SIREN: 822 591 996


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