Brrin Jewelry is a lab-grown diamond jewelry OEM/ODM manufacturer based in Panyu, Guangzhou, China.
We support jewelry brands, independent designers, wholesalers, retailers, and trade clients with custom jewelry development, sample making, and flexible small-batch manufacturing.
Our services cover lab-grown diamond sourcing, stone matching, CAD design, sample development, jewelry setting, polishing, quality control, and finished jewelry production.
Who We Work With
We mainly work with small and medium-sized jewelry brands, independent designers, custom jewelers, bridal jewelry brands, wholesalers, and trading companies.
Our manufacturing service is suitable for clients developing private label collections, engagement rings, customized fine jewelry, and differentiated small-batch products.
What We Manufacture
Our manufacturing capabilities include:
• Custom engagement rings
• Toi et Moi and fancy-shape rings
• Tennis bracelets and diamond bracelets
• Earrings, pendants, and necklaces
• Micro pavé and detailed setting designs
• Hip hop and large-carat jewelry
• Private label and custom jewelry collections
Materials and Customization
We support lab-grown diamonds in round and fancy shapes, calibrated stones, large-carat stones, and custom stone matching.
Available metal options include 925 sterling silver, 14K gold, 18K gold, white gold, yellow gold, and rose gold. Selected platinum projects can also be reviewed according to the design and production requirements.
From Design to Finished Jewelry
Clients can send us a sketch, reference image, CAD file, stone specification, material requirement, or existing sample.
Our team reviews the design structure, stone layout, setting method, metal, dimensions, production feasibility, and quality requirements before sample development or production.
The typical development process includes:
Design Review → CAD Development → Stone Matching → Sample Making → Setting → Polishing → Quality Control → Finished Jewelry Delivery
Why Brands Work With Brrin Jewelry
• Direct access to lab-grown diamond sourcing and jewelry manufacturing
• CAD, sampling, setting, polishing, and QC in one workflow
• Support for custom designs and small-batch development
• Experience with fancy shapes, micro pavé, Toi et Moi, bridal jewelry, and large-carat designs
• Flexible OEM/ODM support for brands, designers, and trade clients
Start a Custom Jewelry Project
To discuss a custom jewelry project, send us your reference images, sketch, CAD file, preferred metal, diamond requirements, quantity, branding requirements, and target delivery schedule.
Our team will review the project and provide manufacturing suggestions, sample options, and quotation details.
Request a Custom Jewelry Quote
