Lourdes Winnick, ISA AM

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Contact

Lourdes Winnick
ISA member since Mar 23, 2021

(562) 320-9574 (Mobile)

P.O Box 531
Hockessin, DE 19808 map

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About

Lourdes Winnick

An Applied Jewelry Professional with over 20 years of experience in jewelry and personal property evaluations.

Her background spans collateral loan evaluations, auction pre-sale estimates, and jewelry appraisals. A GIA graduate, Lourdes brings the knowledge and experience needed for precise and trustworthy jewelry evaluations. She has also appeared as a Jewelry Appraiser on PBS's Antiques Roadshow, showcasing her expertise on a national stage.

Credentials & Certifications
Uniform Standards of Professional Appraisal Practice (USPAP) 
International Society of Appraisers (ISA) Core Courses 
GIA Graduate Diamond Certification
GIA Colored Stone Essentials
GIA Colored Stone Course 
GIA Colored Stone Grading Lab 
GIA Gem Identification Lab 
GIA Pearl Graduate Certification 
GIA Applied Jewelry Professional Certification 

Services

  • Auction
  • Consultant
  • Gemological
  • Retail - Jewelry

Performs Appraisals Of

  • Jade
  • Jewelry - Antique & Period
  • Jewelry - Carved
  • Jewelry - Contemporary
  • Jewelry - Costume
  • Jewelry - Diamonds
  • Jewelry - Enameled
  • Jewelry - Estate
  • Jewelry - Ethnic & Cultural
  • Jewelry - Gemstones
  • Jewelry - Gold
  • Jewelry - Mexican
  • Jewelry - Pearls
  • Jewelry - Silver
  • Jewelry - Watches
  • Objet d'art & De Vertu

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