About Us
Jewelry Manufacturer in China | 925 Silver, Moissanite & Lab-Grown Diamond Jewelry
Guangzhou Zerra Jewelry Co., Ltd. is a jewelry manufacturer based in Guangzhou, China, specializing in sterling silver jewelry, lab-grown diamond jewelry, moissanite jewelry, and custom jewelry manufacturing.
We provide a combination of ready-to-ship wholesale jewelry and small-batch custom manufacturing for jewelry brands, retailers, wholesalers, and online businesses.
Our services are designed for businesses that need flexible order quantities, reliable quality, competitive factory pricing, and responsive production support.
From product development and sampling to production and quality inspection, we work closely with our customers throughout the manufacturing process.
Our Jewelry Manufacturing Categories
| Category | Product Types |
|---|---|
| Lab-Grown Diamond Jewelry | Lab-Grown Diamond Rings, Earrings, Necklaces, Tennis Bracelets, Pendants, Bridal Jewelry |
| Moissanite Jewelry | Moissanite Rings, Tennis Bracelets, Earrings, Necklaces, Hip-Hop Jewelry |
Our Jewelry Manufacturing Capabilities
Product Development
- Design development
- CAD
- 3D modeling
- Sample development
Jewelry Production
- Casting
- Cutting
- Polishing
- Stone setting
- Plating
- Assembly
Finishing
- Mirror polishing
- Surface finishing
- Plating
- Engraving
From Design to Finished Jewelry
- Design
- CAD / Product Development
- Sample
- Sample Approval
- Bulk Production
- Quality Inspection
- Packaging
- Shipping
We can work from a sketch, product photo, CAD file or physical sample.
Quality Control
-
Material Inspection
925 sterling silver material verification.
-
Stone Inspection
Size, Color, Cut, Clarity, Consistency
-
Production Inspection
Stone setting, Polishing, Plating, Dimensions, Weight, Construction
-
Final Inspection
Inspection of finished products before shipment.
Low MOQ & Ready-to-Ship Wholesale
Designed for Small and Growing Jewelry Brands
- Low MOQ: Reduces inventory pressure.
- Ready-to-Ship: Ideal for rapid market testing.
- Single-Item Dropshipping: Suited for online sales models.
- Small-Batch Production: Perfect for new brands testing new products.
- Factory Pricing: Eliminates supply chain middlemen.
Custom Jewelry Manufacturing
-
Submit Your Design
Sketch / photo / CAD / sample，Review customer data and provide feedback to the product designer to assess feasibility. -
Review & Development
Materials, dimensions, gemstones, structure，Communicate the product designer's feedback to the customer and make revisions until the design is suitable. -
Sample Production
Create sample，Price is quoted based on specific requirements; the cost for a standard item is approximately $200 USD. -
Sample Approval
Approve sample -
Bulk Production
Begin mass production，50% advance payment -
Quality Inspection
After the customer has inspected the quality -
Shipping
Shipment，Pay 50% before shipment.DHL Express
FQA
Q1. Where is Zela Jewelry located?
Guangdong Province, China
Q2. What types of jewelry do you manufacture?
925 sterling silver moissanite jewelry and 925 sterling silver lab-grown diamond jewelry.
Q3. Do you manufacture 925 sterling silver jewelry?
Yes, we do.
Q4. Do you offer lab-grown diamond jewelry?
Yes, we do.
Q5. Do you support custom jewelry manufacturing?
Yes, we support custom orders.
Q6. What is your MOQ?
Minimum 50 pieces.
Q7. Can I order samples before bulk production?
Of course. We provide samples for confirmation before starting mass production.
Q8. Do you offer ready-to-ship jewelry?
(Note: Please specify "Yes/No" or your policy here, e.g., "Yes, we have select items in stock and ready to ship.")
Q9. Do you ship internationally?
Yes. We primarily ship to the US and Europe via DHL Express.