Welcome
Understanding your Jewelry makes all the difference
We provide appraisals for insurance, estate planning, and more
About Lea Koonce Ogundiran, LLC
Lea is a GIA graduate gemologist with over 25 years of experience, working with luxury jewelry firms such as Harry Winston, Tiffany & Co and Christie’s Inc. Prior to moving to Chicago, Lea was an estate jewelry buyer, jewelry appraiser, and diamond wholesaler in Charlotte, NC for fifteen years.
She has extensive experience with jewelry appraisals, gemstone identification and has a very strong interest in jewelry history. Lea leverages her vast jewelry industry knowledge and experience when evaluating, researching and writing appraisals.
Lea attended the Gemological Institute of America in New York where she earned both Diamond and Colored Stone certificates and a Graduate Gemologist diploma.
She is a licensed auctioneer. She holds a Bachelor of Arts in biology with a specialization in marine science from Boston University.
Uniform Standards of Professional Appraisal Practice (USPAP) compliant through February 23, 2026.
Services
Comprehensive Appraisal Services
Charitable Contribution Appraisal
Estate Tax Appraisal
Equitable Distribution Appraisal
Fair Market Value Appraisal
Insurance Appraisal
Gain a thorough understanding of the value and quality of your precious jewelry with the expertise of a GIA graduate gemologist. Our appraisal reports are detailed and comprehensive, providing you with all the information you need to make informed decisions about your jewelry. We include photographs, measurements, and grading reports when applicable.
Our detailed appraisal process ensures you have the information you need to make informed decisions.
Advisory Services
Sorting Inherited Jewelry
Collection Review
Inventory Preparation
Trust in our professional guidance and advice to make the best choices for your jewelry collection. With a GIA graduate gemologist as your advisor, you can be confident in your decisions. We are available to individuals, estates, banks, attorneys, financial planners and wealth managers.
Experience and Expertise
Our independent appraisers have years of experience and expertise in the jewelry industry. We keep up with the latest trends and technology to provide the most accurate appraisals possible.
Expertise in Antique Jewelry
Our team of independent appraisers has extensive knowledge and experience in antique and vintage jewelry appraisals. We can accurately date and evaluate your heirloom pieces to determine their value and history.
Contact Us
We look forward to working with you.
Please call or email for an appointment.
Lea Koonce Ogundiran, LLC
1603 Orrington Avenue, Suite 600, Evanston, Illinois 60201, USA
Email: Lea@LKOLLC.com
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Lea Koonce Ogundiran, LLC
1603 Orrington Avenue, Suite 600 Evanston, Illinois 60201, United States
Copyright © 2024 Lea Koonce Ogundiran, LLC - All Rights Reserved.
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