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Leading Gold Jewelry Manufacturer 

Ask Professional Custom Service and Factory Price Now!

Professional Gold Jewelry Manufacturer

Gold Jewelry Manufacturer
for Brands, Wholesalers & Designers
OEM/ODM support, one-piece custom available, free CAD in 3–5days,
sample in 10–15 days, and strict quality control from design to delivery.
Our skilled artisans, backed by a decade of experience, meticulously hand-cut each gemstone and diamond,
ensuring the highest quality for your custom gold jewelry. With over 10000+ positive customer reviews.

*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

From one-piece custom orders to OEM / ODM production, we manufacture gold jewelry for different styles, markets, and business needs.
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Why Choose Tianyu Gems
Tianyu Gems is a professional manufacturer of gold jewelry. With more than 25 years of experience and a professional trade team, we combine custom design support, in-house manufacturing experience, material flexibility, and responsive service to help you move from idea to finished jewelry with confidence. We are right here to offer you the best products at the most competitive prices. We can assure you top-quality and value for your money! 
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Free CAD Design & Revisions
Share your sketch, reference image, sample, video, or CAD file. Our team provides CAD support to help you visualize your jewelry before production, with revisions available to refine the details.
Flexible Order Quantities
We support one-piece custom orders for personal clients as well as flexible quantities for business orders, including OEM and ODM development.
Reliable Material Options
We work with solid gold, platinum, sterling silver, lab-grown diamonds, moissanite, synthetic emeralds, and a wide range of gemstones to support different product goals.
Multiple Quality Checks Before Shipment
Each piece goes through quality checks before shipment, and photos or videos can be provided for confirmation before delivery.
NDA Protection Available
We can provide NDA protection to help keep your designs, product ideas, and brand information secure.
Experience You Can Scale With
Founded in 2001, Tianyu Gems supports both custom personal projects and long-term manufacturing needs for brands, retailers, and business clients.
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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.

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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.

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