Premium engagement rings for jewelry designers: IGI certified lab diamonds, ISO 9001 certified, and factory-direct pricing. Manufacturing premium jewelry at source. Our wholesale program offers affordable wholesale rates for jewelry supplier with FedEx shipping. 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
We go beyond supply — our after sales service helps your layered necklaces business grow.
after sales service available for all our sterling silver jewelry wholesale orders.
Every jewelry manufacturer order includes our return and exchange policy guarantee.
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