Family-owned and rooted in New York City’s Diamond District, Golden Casting designs and manufactures jewelry for brands, designers, and retailers, taking projects from CAD through finished pieces under one roof. Founded about 20 years ago to make high-precision craftsmanship accessible beyond luxury-brand budgets, the company combines a 22-person, seven-department team with GIA-certified expertise and in-house production technology. Golden Casting supports everything from first prototypes to full production runs, with no minimum order quantity and typical turnarounds of two to four weeks.
GIA-trained staff
GIA-trained setters
GIA-certified team
GIA
Quality certification
International Manufacturing CompanyEstablished in 1989, International Manufacturing Company provides jewelry manufacturing services to local jewelers and now serves designers, trade shops, artists, and retailers around the world. The Philadelphia company turns customer designs into jewelry, including through casting and full-service production, and also provides repair services.PHILADELPHIA, PA
GEA JewelersFounded by GIA-certified jewelers Gina Buscaglia and Miguel Espinoza, GEA Jewelers is a New York manufacturer creating custom jewelry and wholesale pieces for private clients and retailers. Its local workshop takes designs from consultation and CAD approval through crafting, serving customers in New York and nationwide. The company grew from a small New York business into a maker known for personal, made-to-order work.
Novel Box Company, LtdFamily-owned Novel Box Company, Ltd. has been making jewelry packaging and display products from its Brooklyn, New York shop since 1949. Its assortment includes distinctive presentation pieces such as built-in LED jewelry boxes, while the company also handles custom orders, hot stamping, and manufacturing from customer samples. Most products are made in the USA, and stock orders are typically turned around within 24 hours.BROOKLYN, NY