Light & Star USA Inc

Jewelry manufacturing in New York often operates behind the scenes, supplying retailers and designers with custom pieces before they reach storefronts. Light & Star USA Inc fits squarely into this niche, handling the kind of detailed work that turns raw materials into finished accessories. The process isn’t flashy, but it’s essential—linking craftsmen with brands that rely on precision and consistency. Most customers here aren’t browsing for personal purchases; they’re sourcing components, finalizing prototypes, or coordinating bulk orders.

The business is based at 50W W 47th St #2016, a midtown address that places it among the dense cluster of diamond dealers, gem traders, and jewelry workshops that define this stretch of Manhattan. This isn’t a retail district with window displays or foot traffic; it’s a hub for industry transactions, where appointments and sample approvals move things forward. Walk-ins might find the building’s directory more useful than a storefront sign—this is a place where business happens behind closed doors.

Coordinating with a manufacturer usually involves back-and-forth on specs, timelines, and logistics, which means phone calls still matter. Questions about alloys, stone settings, or production runs can be directed to (212) 768-8999. Unlike a retail jeweler, the conversation here leans technical: carat weights, plating options, or the feasibility of a custom clasp design. There’s no sales pitch, just the practical exchange of information needed to move a project from concept to completion.

For those mapping out a visit, the building’s location is pinned between Sixth Avenue and Fifth, where the sidewalks stay busy but the upper floors stay quiet. It’s the kind of address that makes sense once you’ve spent time in the trade—unremarkable from the street, but a critical node in how jewelry actually gets made.