Jewelry manufacturers turn design concepts into finished pieces through services such as casting, setting, polishing, and finishing. They are an important part of the supply chain because they connect creative design work to production-ready jewelry.

These businesses matter to brands, retailers, and independent designers that need consistent quality and dependable turnaround. Chicago has a long-established jewelry district in downtown Chicago, where manufacturers, casting houses, and custom jewelry firms serve local and national clients.

The Role of Jewelry Manufacturers in the Production Process

Jewelry manufacturers typically work after the design stage and before final delivery. They may handle prototyping, casting, stone setting, and finishing, depending on the shop. In Chicago, many manufacturers operate near Jeweler’s Row, which makes it easier for them to support custom orders and production work for the trade.

Directory of Businesses

Business Name

Description

Website

Casting House

Full-service jewelry manufacturer offering CAD, prototyping, casting, finishing, and finished jewelry.

https://www.castinghouse.com/about-us.html 

A&A Jewelry Service & Casting

Chicago-based custom jewelry and casting manufacturer in Jeweler’s Row.

https://aajewelryservice.com 

Ho Brothers

Custom jewelry manufacturer focused on accuracy, timeline, and quality.

https://hobrothers.com/home 

Mangla International

Offers full-service custom jewelry manufacturing and distribution in Chicago.

https://www.manglainternational.com/jewelry-manufacturers/chicago/ 

Precision Jewelry Design, Inc.

Provides custom 3D jewelry design, wax models, and manufacturing support.

https://www.precisionjewelrydesign.com