Lab-grown diamonds,
from the source.
LabOrigin connects overseas jewelers and brands to Henan — the world's hub of HPHT & CVD lab-grown diamond production. Certified, audited, and ready to scale.
Source Direct
Henan factory-direct access
IGI · GIA Certified
Every stone graded & verifiable
Quality Audited
Inspected before it ships
White-Label Ready
Dropship under your brand
Your supply-chain partner
Everything you need to build a lab-grown diamond business — from sourcing to fulfillment.
Featured inventory
Selected certified loose diamonds, ready to ship
1.00ct Round Brilliant D · VVS1
Colorless D-grade round brilliant, Excellent cut — IGI certified.
1.50ct Oval G · VS1
Elongating oval in near-colorless G, GIA certified.
2.00ct Emerald E · VVS2
Step-cut emerald with the classic hall-of-mirrors look.
0.50ct Cushion F · VS1
Soft-cushioned brilliant, ideal for melee and pairs.
Your eyes in Henan.
LabOrigin is a source agent and quality auditor for lab-grown diamonds. We don't ask you to trust a catalog — we run the factories, inspect the stones, and verify every certificate on your behalf.
No middlemen. No hidden grades. Just factory-direct stones, documented and ready for your brand.
Henan lab-grown diamond production
Ready to source lab-grown?
Send us your specs and quantities. We'll respond with pricing, lead times, and available stock within 24 hours.
Request a Quote