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Jeanne Katsuro
Certified GIA Gemologist
Owner of Classic Rock 

About the Classic Rock
Custom & Designer Jewelry Store


As a leading jewelry store in the San Francisco Bay Area since the 1980s, Classic Rock Custom & Designer Jewelry in San Jose is well known for its wide selection of diamonds, gemstones and pearls, and for fine jewelry in platinum; white, yellow and rose gold; and sterling silver.

Customers come to the Classic Rock because they value our personalized and knowlegeable service. For those shopping for engagement rings, we provide an in-depth diamond class that’s the best in the South Bay Area. We also offer free classes on gemstones and pearls.

For special gifts for her or him, our jewelry experts can advise you on the latest trends. Or for a more unique gift, we can help you create a custom jewelry piece.

These are just a few of the reasons why Classic Rock Custom & Designer Jewelry has a 5-star YELP rating. We build client trust by our actions of integrity and knowledge.

So come by and join Jeanne and her friendly staff in a free diamond jewelry class! Jeanne offers more than 40 years of experience as diamond expert, gemologist and jeweler. As a graduate from the University of Texas and the Gemological Institute of America, she will teach you about color, clarity cut and carat weight of the diamond, and leave you feeling confident about your purchase.