Contact Henan Lab-Grown
Diamond Trading Center
As a full-process lab-grown diamond manufacturer, we support jewelry brands, wholesalers, retailers, and custom jewelry clients with lab-grown diamond rough, loose diamonds, cutting and polishing, jewelry design, and finished jewelry production.
Ximei Building, Number 6 Changchun Road, Gaoxin District, Zhengzhou, Henan
Province, China
Request a Free Quote
Share your requirements with us, and our team will get back to you within 24 hours with suitable product options, processing support, and cooperation guidance.
Flexible Cooperation Models
From wholesale supply to OEM production and ODM jewelry development, HN LGD TC. provides flexible
service options to support different sourcing, customization, and business growth needs.

Wholesale
We provide large-scale supply of standard-cut loose diamonds and support custom cutting for fancy-shaped loose diamonds to meet different jewelry design, brand development, and bulk purchasing needs.
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OEM
Custom production based on your specifications, drawings, samples, and brand requirements, covering loose diamond processing, stone setting, and finished jewelry manufacturing.
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ODM
Complete development support from diamond growth, cutting and polishing, and jewelry design to scalable finished jewelry production.
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