Lea is the owner of Lea Koonce Ogundiran, LLC, a jewelry appraisal firm located in Evanston, Illinois. Lea is a GIA graduate gemologist with over 25 years of experience, working with luxury ...

The new integration boosts accuracy and efficiency by linking GIA diamond grading and Gemworld pricing within the appraisal software.

Peter Shemonsky worked within the jewelry industry throughout his professional career in the retailing, design, manufacturing and auction venues. He is the former director of CIRCA, San Francisco ...