Lab-Grown Diamond Jewelry OEM/ODM
Lab-Grown Diamond Sourcing
Access to lab-grown diamond supply for custom jewelry projects, including fancy shapes, calibrated stones and large carat options.
CAD Design & Custom Development
CAD design support for rings, pendants, bracelets and custom mounting projects before production.
Setting, QC & Delivery
Jewelry setting, mounting, polishing, quality control and finished jewelry delivery for OEM/ODM orders and small-batch production.
About Brrin Jewelry
Brrin Jewelry is a lab-grown diamond setting and jewelry OEM/ODM manufacturer based in Panyu, Guangzhou, China. We support jewelry brands, designers, wholesalers, and trading companies with diamond sourcing, CAD design, custom setting, polishing, quality control, and finished jewelry delivery. Our strength is one-stop custom manufacturing, helping clients turn design ideas into finished lab-grown diamond jewelry with flexible small-batch production support.
Learn More About Us
Custom Lab-Grown Diamond Setting & Mounting Services
Prong & Pavé Setting
Custom prong setting and pavé setting for engagement rings, side stones, halo designs, and fine jewelry projects.
Micro Pavé & Detail Setting
Fine micro pavé setting for detailed luxury jewelry, high-precision designs, and small stone setting work.
Fancy Shape Mounting
Custom mounting support for oval, pear, emerald, marquise, cushion, and large carat lab-grown diamond jewelry.
Send Your Design for Quote
Send us your design idea, reference image, CAD file, diamond requirement, material, quantity, or custom mounting request.
Our factory team will review your project and provide manufacturing suggestions.