Guest User 9/8/25 Guest User 9/8/25 Lea Koonce Ogundiran S’90: The Provenance of a Distinguished Jewelry Appraiser Distinguished jewelry appraiser, Lea Koonce Ogundiran S’90, shares her career path in gemology and discusses how her studies at TMS show up in her work today. Read More
Guest User 9/8/25 Guest User 9/8/25 Lea Koonce Ogundiran S’90: The Provenance of a Distinguished Jewelry Appraiser Distinguished jewelry appraiser, Lea Koonce Ogundiran S’90, shares her career path in gemology and discusses how her studies at TMS show up in her work today. Read More
