International Gem & Jewelry Show - InterGem® Marlborough

The International Gem & Jewelry Show – InterGem® is one of the leading consumer exhibitions for fine jewellery, gemstones and minerals in the United States. It offers both private buyers and trade professionals the rare opportunity to purchase jewellery, gemstones and jewellery-making supplies directly from manufacturers, designers, importers and wholesalers.

The show takes place at the Best Western Royal Plaza Trade Center in Marlborough, Massachusetts. It is organised by InterGem, Inc., a company specialising in jewellery and gemstone exhibitions that has been among the best-known organisers in the industry since the 1960s. With events held at multiple locations across the country, InterGem® brings together manufacturers, wholesalers, designers and consumers in a direct marketplace, eliminating intermediaries and creating a distinctive shopping experience.

The exhibition showcases an extensive selection of high-quality diamonds and gemstones, including loose diamonds and coloured gemstones such as sapphires, rubies, emeralds and opals. The range is complemented by minerals, crystals, freshwater and saltwater pearls, loose pearls, and exclusive gold and silver jewellery. Visitors can also explore rings, necklaces, bracelets, earrings and pendants, handcrafted designer jewellery, artisan one-of-a-kind pieces, as well as vintage, estate and antique jewellery. In addition, the show features jewellery-making materials and components, including beads, chains, settings, findings and tools for goldsmiths, jewellery designers and dedicated hobbyists. Watches, fashion jewellery and selected accessories complete the offering.

The International Gem & Jewelry Show appeals to a broad audience. Alongside consumers seeking to purchase high-quality jewellery directly from the source, the event attracts collectors of gemstones, minerals and antique jewellery, as well as jewellery designers, goldsmiths and jewellers sourcing materials and components for their work. Resellers and registered wholesale buyers also benefit from dedicated purchasing and registration programmes designed to expand their product ranges.

Exhibitors primarily represent the fields of jewellery design and manufacturing, gemstone and diamond trading, pearl trading, mineral and crystal dealing, goldsmithing and silversmithing, watch retailing, and the wholesale and retail jewellery trade. This diversity creates an exceptionally wide product selection, ranging from exclusive one-of-a-kind pieces to professional-grade jewellery-making materials.

One of the exhibition's greatest attractions is the direct interaction between buyers and exhibitors. Visitors benefit from a broad selection of international suppliers, competitive prices made possible through direct sales, and the opportunity to compare fine jewellery and rare gemstones side by side.

As part of a nationwide exhibition series, the International Gem & Jewelry Show – InterGem® is held regularly in numerous cities across the United States, making it one of North America's best-known jewellery exhibitions. The Best Western Royal Plaza Trade Center in Marlborough enjoys a convenient location between Boston and Worcester and is easily accessible by car via Interstate 495 and the Massachusetts Turnpike, as well as from Boston Logan International Airport. The modern exhibition and hotel complex provides excellent facilities for exhibitors and visitors alike, making it an attractive meeting place for the international jewellery and gemstone industry.

The International Gem & Jewelry Show - InterGem® will take place on 3 days from Friday, 03. July to Sunday, 05. July 2026 in Marlborough.