Patrick Davis, GG, ASA
Master Gemologist Appraiser
Patrick Davis has over fifteen years experience in the jewelry industry as a
jeweler gemologist and independent jewelry appraiser.  Mr. Davis began his practice
as an appraiser in 1990 working for PT&Company Jewelers & Appraisers in Los
Angeles, California before founding GemSecure Jewelry Appraisals in 2000.  Mr.
Davis earned his Graduate Gemologist (GG) diploma from the Gemological Institute
of America (GIA) in 1995 and is only one of a handful Master Gemologist
Appraisers in the United States.  He is a member of the  American Society of
Appraisers and an Accredited Senior Appraiser (ASA).  Patrick  is the director of
GemSecure Jewelry Appraisals (GJA)  and owns and operates Associated
Gemological Laboratory (AGL) a state-of-the-art certified laboratory.  Mr. Davis is
highly respected in the appraisal profession, having attained top-level credentials in
the professional appraisal field. He has additional experience in multiple facets of the
jewelry business, including custom design consulting and the creation of jewelry by
fabrication, plus experience in fine jewelry wholesaling and retailing.
  • Owner, GemSecure Jewelry Appraisals
  • Certified Gemological Laboratory
  • Director, Associated Gemological Laboratory
  • Over 15 years experience as Jeweler / Gemologist & Appraiser
As an appraiser, Mr. Davis observes the Code of Ethics of the American Society of Appraisers and all documents and
services offered are provided in conformity with the Uniform Standards of Professional Appraisal Practice promulgated by
the Appraisal foundation, ASA.  The American Society of Appraisers is a multi-disciplinary professional appraisal society
which tests and certifies its members.  A code of ethics and continuing program for re-accreditation of its members,
distinguishes the professional reputation of the society.  Its International Headquarters are: P.O. Box 17265, Washington D.C.
20041.  Telephone: (703) 478-2228
  • Accredited Senior Appraiser (ASA) - American Society of Appraisers - 2003
  • Master Gemologist Appraiser (MGA) American Society of Appraisers -2005
  • Certified Jewelers Technician (CJN) - Jewelers of America  - 1994

  • Member - American Society of Appraisers (ASA) -2002 - Current
  • Member of Jewelers of America (CJN) - Current
·        Gemological Institute of America (GIA) – Colored Stone Graduate – 1995.
Gemological Institute of America (GIA) – Pearl Grading– 2006.
Jewelers of America  - Certified Bench Jeweler Technician – 1995.
       American Society of Appraisers (ASA) – PP/GJ201 Intro to Personal
       Property – 2003.
  • ·American Society of Appraisers (ASA) – PP/GJ202 Personal Property              
  • Methodology – Research and Methodology. – 2003.
  • ·American Society of Appraisers (ASA) – PP/GJ203 Appraisal Writing – 2003.
  • American Society of Appraisers (ASA) – PP/GJ204 Legal Aspects of  Appraising –
  • American Society of Appraisers (ASA) – PP/GJ206 Gems & Jewelry    Appraisal
    Techniques & Standards – 2005.
  • ·American Society of Appraisers (ASA) – Ethics – Principles of Appraisal Practice –
  • ·American Society of Appraisers (ASA) – Uniform Standards of Appraisal Practice –
  • ·American Society of Appraisers (ASA) – Ethics exam - 2003
  • ·Uniform Standards for Principles of Appraisal Practice (USPAP)  – 2003.
  • ·Munsell Color Test – Superior Hue Discrimination – 2003.   
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View Awards
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Graduate Gemologist
GG - Diploma
Awarded to Patrick Davis
November 2, 1995
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(MGA) Diploma
awarded to Patrick Davis
March 2006
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Accredited Senior
(ASA) Diploma
Awarded to Patrick Davis
January 2006
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Uniform Standards of
Professional Appraisal,
(USPAP) Diploma
awarded to Patrick Davis
November 2003
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awarded to Patrick Davis
October 22, 1995
    required for litigation support or expert witness testimony. He is a professionally
    trained appraiser who has the expertise to offer opinions of value in an unbiased
    manner to aid the court in reaching an equitable decision.
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Jewelry Appraisals with
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Associated Gemological Laboratory
Serving the trade since 1995
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  • Accredited Senior Appraiser (ASA)
  • Master Gemologist Appraiser (MGA)
  • Member of The American Society of Appraisers
  • Certified State of The Art Gemological Laboratory
  • Mobile Lab Service to Come to You
  • While You Watch Appraisals
  • Over 15 Years Experience with Top Appraisal Credentials
  • Reliability, Accuracy, Precision & Integrity
  • Competitive prices
  • Robinson May
  • State Farm Insurance
  • Village Heights Jewelry
  • The Jackel’s Collection
  • Beverly Creative Jewelers
  • Maximillian Freedman Gems
  • 21st Century Insurance
  • Geico Insurance
  • AAA
  • Beverly Hills Police Dept. Auction
  • Malibu Police Deptartment
  • Macy’s
  • 14 Karat of Beverly Hills
  • Bank of America
  • Francis Klien of Beverly Hills
  • Neiman Marcus
  • All State Insurance
  • Siegal & Feldstien
  • Wells Fargo
  • Los Angeles Police Dept.
  • Mercury Insurance
  • Beverly Hills Jewelers
  • Prudential
About Us
Appraisal Reports
AGL is an Independent Gemological Laboratory, Specializing
in Jewelry Appraising, Loose Diamond & Colored Gemstone
Certificates and Quality Analysis Reports to the Trade.
When it comes to the appraisal of diamonds and colored gemstones, you
need absolute accuracy, precision and reliability. AGL is dedicated to
maintaining the highest standard of business ethics and professionalism,
preparing accurate and comprehensive appraisal reports and certifications
for all intended uses.
Ten Reasons to go With Associated Gemological Laboratory
Full Diamond Report

Sarin Light Return Report

Colored Stone Report

Full Jewelry Report
Ten Reasons to go With Associated Gemological Laboratory
11282 Washington Blvd., Ste #206
Culver City, Ca 90230
Phone: (310) 821-1453