Send us your custom lab-grown diamond jewelry project. You can share your design idea, reference image, CAD file, diamond requirement, material, quantity, or custom mounting request.

Our factory team will review your project and get back to you with manufacturing suggestions.

For reference images or CAD files, please email us directly at sales5@brrin.com or contact us on Instagram @brrinjewelry_cn / WhatsApp +86 13760729603