Yes. We support one-piece custom orders for personal clients, so a single custom jewelry project can also be quoted and produced based on your requirements.

Yes. Tianyu Gems supports wholesale inquiries, OEM/ODM projects, and business orders with flexible quantities. If you are sourcing for retail, wholesale, brand development, or collection launch, we can recommend the most suitable quotation method based on your order type and product scope. 

Tianyu Gems offers both loose stones and finished jewelry. Our main categories include moissanite, lab-grown diamonds, lab-created gemstones, natural gemstones, custom fine jewelry, and OEM ODM jewelry manufacturing. We support a wide variety of products such as engagement rings, wedding bands, earrings, pendants, necklaces, bracelets, bangles, bridal sets, men’s jewelry, and personalized gift jewelry. This makes us a flexible custom jewelry manufacturer for both retail-ready styles and fully bespoke projects.

We offer multiple material options including sterling silver, gold, platinum, moissanite, lab-grown diamonds, lab-grown gemstones, natural gemstones, and pearls. Depending on the project, customers can choose metal type, metal color, stone type, shape, size, setting style, engraving, logo, finish, and packaging. This allows us to support everything from fine moissanite jewelry to premium lab grown diamond jewelry collections.

Yes. We work with individual clients, independent designers, jewelry brands, wholesalers, retailers, and commercial buyers. Whether you are sourcing a single engagement ring or building an OEM ODM jewelry collection for your business, our team can support different order types, styles, and market positions.

To receive a quotation, you can send us a sketch, reference image, sample, CAD file, video, or product inspiration, along with your preferred metal, stone, size, quantity, and any special requirements. Our team will review your request and provide a quotation based on the project details. This is the standard workflow on our custom service page.

For the most accurate quotation, please provide the product type, stone type, shape, carat weight or size, metal type, ring size or dimensions, quantity, customization details, and shipping destination. If you are developing custom jewelry for a brand or wholesale business, it is also helpful to mention your target market and expected order volume. This helps us provide more efficient support as a custom jewelry manufacturer.

Yes. We support wholesale inquiries, business development projects, OEM ODM jewelry cooperation, and brand-focused manufacturing. Wholesale pricing depends on the design, material, stone specifications, and order quantity. Whether you are sourcing moissanite jewelry or lab grown diamond jewelry for resale, we can recommend the most suitable quotation approach based on your needs.

Yes. We support one-piece custom orders for personal clients. This is especially suitable for engagement rings, meaningful gifts, and bespoke fine jewelry projects.

Our MOQ is flexible. For personal custom jewelry projects, we support one-piece custom orders. For business and OEM ODM jewelry orders, quantities can be discussed based on the design, materials, and production plan. This flexibility allows us to serve both individual buyers and wholesale clients.

Yes. After design approval, we can move forward with sample making before larger production. Samples typically take around 7–10 days depending on the project. This is a common step for brands and wholesalers developing new moissanite jewelry or lab grown diamond jewelry collections.

Yes. Many clients begin with a sample or small trial order to test quality, finishing, and market response before scaling up. This is especially helpful for new brand launches and private label jewelry projects.

Yes. Custom jewelry manufacturing is one of our core strengths. We support a broad range of custom categories including rings, earrings, pendants, necklaces, bracelets, bangles, bridal sets, men’s jewelry, and personalized gift jewelry.

Yes. Tianyu Gems supports OEM / ODM jewelry manufacturing for brands, wholesalers, retailers, and commercial buyers. We also support custom collection development, repeat production, and design-based manufacturing for business growth. If you are looking for a dependable OEM ODM jewelry supplier in China, our team can assist from concept to production.

Yes. You can send us a sketch, reference photo, sample, CAD file, or design concept. Our team will review the project and develop the jewelry according to your specifications. This process is suitable for both bespoke jewelry and business-oriented custom collections.