Round diamonds
IGI D-F Color Guaranteed
- 0.02 mm cutting tolerance
- CVD with VS+ grade clarity
Design Flexibility
- OEM/ODM from CAD to finish in 7 days
- Exclusive cuts
- Blockchain design protection
Competitive Edge for Your Business
- Unique cuts and sizes available
- Bulk discount tiers (1ct-1000ct)
SHOP LAB GROWN DIAMONDS BY SHAPE
IGI Certified D-F Color Diamonds
50,000+ carats in stock | 99.2% on-time delivery rate | 24/7 customer support
SHOP LAB GROWN DIAMOND JEWELRY
From design to delivery, we have fine loose diamonds and luxury lab diamond jewelry.
CUSTOM LAB GROWN DIAMOND JEWELRY
Scalable Lab Grown Diamond Supply
Featured Products
✓IGI certified | ✓Cost less than natural diamonds | ✓48 hours fast proofing | ✓ Support customization
OUR DIAMOND FACTORY
We have a full set of production lines from raw materials, design, processing, quality control, packaging to sales.
CERTIFICASIONS
Our production meets the high standards of recognised lab grown diamond industry certificates.
HC Dianonds
Mission
Driven by green technology and excellent operations as dual engines, we value employee growth, actively engage in community development and environmental protection, and provide a comprehensive, sustainable one-stop solution for custom-made high-end lab diamond jewelry.
Vision
We want to strive to be the leading custom lab grown diamond jewelry manufacturer, making every effort to support our clients to succeed, while ensuring a sustainable environment.