InterGem: The International Gem & Jewelry Show is a major expo that brings together gemstone, bead, and jewelry exhibitors from around the world to display a wide range of stones, finished pieces, and related supplies. Held at the Pasadena Convention Center in Pasadena, California, the show attracts thousands of attendees who browse, compare, and purchase directly from vendors. In addition to shopping, the event features educational talks and demonstrations on gemology, design, and jewelry care.