*25+ Years in Jewelry Manufacturing | One-Piece Custom + Flexible Bulk Orders | Wholesale / OEM / ODM Support
Gold, Platinum & Silver Customization | IGI Certificate Available for Lab Diamonds | NDA Protection for Your Designs
What We Can Custom Manufacture
About Tianyu Gems
Wuzhou Tianyu Gems Co., Ltd, located in the world-renowned artificial gem city, Wuzhou, Guangxi, China, is a factory with over 25 years of experience in jewelry customization, specializing in the production and sale of high-end quality Moissanite, Hydrothermal Emeralds, Lab Grown Gemstone, Lab-grown Diamond, Fine Jewelry, Fashion Jewelry, and 24K pure gold jewelry. We take great pride in offering our customers a wide range of stunning, unique jewelry options, all crafted with the highest level of care and attention to detail.
*All main stones can be customized, including moissanite, lab-grown gemstones, and lab-grown diamonds.
*MOQ: 1 Piece for fine jewelry
*100,000+ Jewelry Designs, 200+ new styles monthly
*200+ gemstone-processing machines and 100+ jewelry-making machines
*Your designs will be strictly protected through an NDA.
*Serving top brands and retailers across 100 countries/regions.
Contact Us & Get Catalogs
Whether you need one-piece custom jewelry, OEM / ODM development, or flexible production support for your brand, Tianyu Gems is ready to help you move from concept to finished product.