China OEM & ODM Jewelry Manufacturer
AuGain Gems is a professional China jewelry manufacturer specializing in OEM jewelry manufacturing, ODM jewelry manufacturing, private label jewelry production, moissanite jewelry manufacturing, lab-grown diamond jewelry manufacturing and gemstone jewelry manufacturing. With integrated gemstone cutting and jewelry production capabilities, we help global brands transform ideas into market-ready collections.
OUR STORY
OEM Jewelry Manufacturing Solutions For Global Brands
At AuGain Gems, we are more than just gem cutters—we are master creators of brilliance. Based in Wuzhou, China—the world’s renowned capital of synthetic gemstones—we operate as a fully integrated factory specializing in precision-cut Moissanite, Lab-Grown Diamonds, and Colored Gemstones, alongside comprehensive OEM/ODM finished jewelry manufacturing.
By bridging the gap between raw stone cutting and fine jewelry production, we offer an end-to-end supply chain solution for global jewelry brands, wholesalers, and designers.
Whether you need loose gemstones, private-label jewelry, or fully customizedOEM/ODM solutions, our team transforms ideas into products ready for market.
10+
Years of Manufacturing Experience
30+
Countries Served
100,000+
Jewelry Produced Annually
95%+
Repeat Customer Rate
Our advantages
Why Partner with Us?
Factory Direct Pricing
Reduce supply chain costs without sacrificing quality.
Private Label Expertise
Rich experience in private label services
OEM & ODM Expertise
Custom designs, private labels, and branded packaging available.
Reliable Quality Control
Every gemstone and jewelry undergoes strict inspection
Global Shipping
Secure worldwide delivery with professional logistics support.
Low MOQ
Flexible production sultable for growing brands.
Excellent Manufacturing
Advanced technology.
Skilled craftsmanship.
Uncompromising quality.
Gemstone cutting
Precision-cut moissanite, lab-grown diamonds, sapphires, rubies, emeralds and more.
Jewelry Production
Gold, silver, and custom fine jewelry manufacturing.
Quality Assurance
Strict quality standards from raw material selection to final inspection.
Our Products
What we manufacturing
Moissanite
Lab Diamond
Sapphire
Ruby
Emerald
CZ
Rings
Earrings
Pendants
Bracelets
Necklaces
Hip Hop Jewelry
Our factory & Workshop
Ready to build your jewelry business?
Partner with AuGain Gems for premlum lab-grown gemstones,custom jewelry manufacturing, and scalable production solutions.