1CT-1.99CT Round Lab Grown Blue Diamond - VVS-VS Clarity, Excellent Cut, IGI Certified
1CT-1.99CT Carat Round Loose Diamond in Fancy Blue color with VVS-VS clarity and Excellent cut grade. Each diamond is IGI certified for quality assurance.
| Product Name | Lab-Grown Blue Diamonds |
| Certificate Type | IGI |
| Brand Name | ZKZ |
| Place of Origin | China |
| Diamond Type | Synthetic (Lab Created) |
| Diamond Shape | Round Brilliant Cut |
| Fancy Diamond Color | Blue |
| Diamond Clarity | VVS1-VS2 |
| Diamond Cut | Excellent |
| MOQ | 1 piece |
| Usage | Jewelry production, rings, earrings, necklaces |
| Delivery Time | Within 3 Working Days |
| Payment | T/T |
- Lab grown diamond (CVD) processing and sales
- Jewelry design, production and customization
- Main markets: Europe, USA, Canada, Middle East, Southeast Asia
Always final inspection before shipment. We offer a lifetime warranty against manufacturing defects on all our diamonds.
ZKZ Diamonds, proudly located in Shenzhen, China, operates its own in-house laboratory and complete supply chain. This vertical integration enables us to provide high-quality, cost-effective products while maintaining ethical standards as a conflict-free diamond company.
Based in Shenzhen, China since 2019, we serve global markets including South America (30%), North America (30%), Northern Europe (20%), and Middle East (20%). Our team consists of 51-100 professionals.
Always final inspection before shipment with lifetime warranty against manufacturing defects.
CVD & HPHT lab grown diamonds and custom jewelry production.
As prime source manufacturers, we offer competitive pricing, 100% satisfaction guarantee, and stable quality with consistent stock availability.
Yes, we accept OEM and can customize any designs based on your requirements.
We accept T/T and Western Union.
Yes, both HPHT & CVD diamonds are available in stock.
1-2 working days for stock preparation, 5-7 working days for new production.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.