Every ODM jewelry order includes our door to door delivery guarantee. Manufacturing premium jewelry at source. We go beyond supply — our fast production turnaround helps your lab diamond earrings business grow. 15,000 sqm facility with 200+ skilled artisans. No middlemen, no markup — just factory pricing.
From raw material to finished product — quality at every stage
CAD design, 3D printing, and master mold creation by our in-house team.
Lost-wax casting with precision investment for consistent quality.
Hand-set by expert stone setters. Every stone securely prong-set.
Multi-stage polishing for mirror-finish shine and smooth edges.
100% inspection before packaging. Zero defects policy.
Secure packaging, express shipping worldwide in 3-7 days.
Direct from our production line
With ODM design service, ordering lab diamond rings wholesale has never been easier.
Join hundreds of wedding shops who trust us for custom engraved jewelry supply at cost effective sourcing.
Made with IGI certified lab diamonds, our solitaire rings offers exceptional 30 day quality guarantee performance.
Every piece passes through 6 checkpoints
All metals and stones verified upon receipt. Certificates on file.
Checkpoints at casting, setting, and polishing stages.
100% visual inspection by dedicated QC team before packaging.
Random samples tested for durability, plating adhesion, and stone security.
Browse our full manufacturing catalog