Fall 2026 OLLI Digital Catalog

THE WORLD OF DIAMONDS (R265)

R – Physical Sciences and Math

We explore the current world of diamonds in the U.S. and worldwide. Diamonds have evolved over the years into a complicated gemstone to buy, own and enjoy. Lab-grown diamonds have become a huge part of the market, and we’ll learn about the similarities of both as well as the differences between the two. We’ll explore how each side of the diamond world fights for your business and give you insight into purchasing a diamond in 2026 and beyond.

This offering meets for a total of 5 session(s).

INSTRUCTOR: Lee Kuperstein

KUPERSTEIN, LEE — An experienced professional in the diamond and jewelry industries with a career spanning over 50 years, Lee’s experience combines retail and wholesale buying, manufacturing, selling, compliance and governmental affairs, and managerial and executive experience in both mined and lab-grown diamonds, in the mainstream and luxury jewelry markets, both brick and mortar, and online.

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