Silver Verified
Shenzhen GemTech Co., Ltd-13
Silver Verified
ISO 9001
Business Type
manufacturer, trading
Main Products
Lab Diamond Jewelry, Moissanite
OEM/ODM
Yes
Min. Order
10 Pieces
Lead Time
15-30 Days
Certifications
ISO 9001, SGS, GIA
Company Overview
Shenzhen GemTech Co., Ltd is a leading manufacturer of lab-grown diamond jewelry and moissanite pieces. Founded in 2016, we have established ourselves as a trusted supplier for brands worldwide. Our state-of-the-art facility combines cutting-edge technology with skilled craftsmanship to produce exceptional jewelry pieces that meet international quality standards.
Factory Capabilities
Design Team
15+ designers
Monthly Output
50,000+ pieces
QC Team
10+ inspectors
Production Lines
8 lines
Manufacturing Capabilities
- ✓ Lab-grown diamond cutting and polishing
- ✓ Moissanite stone setting (prong, bezel, pave)
- ✓ Custom CAD design and 3D modeling
- ✓ Gold and silver casting
- ✓ Quality inspection and certification
- ✓ Custom packaging and branding
Featured Products
1ct round brilliant, 18K white gold
2ct pear shape, sterling silver
0.5ct each, platinum setting
Client Reviews
John Smith
★★★★★
Excellent quality and fast delivery. The custom design team was very responsive and created exactly what we needed.
Sarah Johnson
★★★★★
Great communication throughout the process. Products arrived in perfect condition and our customers love them.
Verified Suppliers
We verify every factory for legitimacy and capability.
Quality Assurance
Strict quality control and inspection before shipping.
Export Expertise
End-to-end export and logistics support.
Dedicated Support
One point of contact for all your sourcing needs.