Leading Lab Grown Gemstones Manufacturer.
Lab-Grown Gemstones Manufacturer for Wholesale, Custom Cutting & OEM | Tianyu Gems
*25+ Years in Gem Manufacturing | Custom Shapes & Special Cuts Available | Wholesale / OEM / ODM Support
- Stable Supply for Repeat Orders | Certification Options Available | 100,000 Carats/Month Hand-Cut Capacity | 1,000,000 Carats/Month Machine-Cut Capacity
With over 25 years of experience in gemstones industry, Tianyu gems has become one of the leading professional manufacturers for lab diamonds and gemstone . Our Lab-Grown Gemstones are identical in every way to earth-mined gems. They are 100% real and carry the same physical, optical, and chemical makeup as their earth-mined equivalents. Besides being the ethical and sustainable choice. GRC Certification for Assurance！
Lab Grown Gemstone Products
All Shapes and Cuts Can be Customized
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.
Request a Quote for Lab-Grown Gemstones
Tell us your gemstone type, color, shape, size, quantity, cutting requirements, and application. Our team will review your request and reply with suitable recommendations and quotation details.