Balzan Laboratories, Inc. (BLI) has a rich history dating back to the 1960s and 70s, where it was involved in the design, manufacturing, and refining of gems, jewelry, and metals. Over the years, BLI expanded its services to include jewelry exporting, gemology studies, and the establishment of Learning Trade Centers for jewelers, government, legal, valuations, and appraisals. In 1983, BLI led teams of gemologists, appraisers, and goldsmiths to work with Macy's/Federated West Coast for 25 years, helping one of the world's largest department stores maintain credibility, ethics, and public trust in their jewelry sales. Today, BLI continues to provide consulting services in design, appraisals, diamond/gem replacement, and repairs. Customers have praised the team's expertise, professionalism, and willingness to share knowledge, making BLI a trusted source for jewelry-related services.
Amazing Service! The team at Balzan Laboratories did a great job with an antique ring. Great Jewelers and would highly recommend them!
October 2024
Great experience getting my new antique diamond ring appraised. The team was knowledgeable and professional and explained everything very clearly. Highly recommend!
July 2022
Cortney saw me on short notice and helped identify my sapphires. He was very generous with his time and knowledge. Jewelry is a trade where many practitioners are stingy with their knowledge, or even deceptive. It was a treat being able to talk with someone with a passion for gemstones.
