PRECISION, RELIABILITY & QUALITY. The components of our optical components.

ABOUT SWISS JEWEL Welcome to Swiss Jewel Company, leading supplier of synthetic precision Sapphire, Ruby and Glass optical components for industrial markets worldwide since 1920. We provide off the shelf and custom optical components and mechanical components from small quantities for R&D to OEM volume production. Our goal is to supply precision optical components with unsurpassed quality at competitive pricing.