Tianyu Gems - Custom Jewelry Manufacturer with 25+ Years of Experience | Free CAD Design | Lab Grown Diamond, Moissanite & Gemstone Jewelry

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Custom Jewelry Manufacturer for Brands, Retailers & Individuals

Bring your jewelry ideas to life with a trusted custom jewelry manufacturer in China. From sketches and reference images to CAD design, gemstone selection, sampling, production and worldwide delivery, Tianyu Gems provides a complete jewelry manufacturing solution for one-piece orders, small businesses and bulk production.

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*25+ Years in Gem Manufacturing | One-Piece Custom Available | Wholesale / OEM / ODM Support

*Fast Sampling | NDA Protection | Global Shipping

Who Do We Work With?

Jewelry Brands

Develop new collections, custom designs and production-ready samples for your jewelry brand.

Retailers & Wholesalers

Source custom jewelry with flexible quantities, competitive factory-direct pricing and reliable production.

Jewelry Designers

Turn sketches, CAD files or inspiration images into finished jewelry with professional manufacturing support.

Individual Customers

Create a one-of-a-kind engagement ring, wedding band, personalized gift or other custom jewelry piece.

Why Choose Our Custom Jewelry Service

With more than 25 years experience and professional trade team, Tianyu Gems is one of the best custom jewelry manufacturers in China, offering customers the best products with the most competitive price.

One-Piece to Bulk Production

We support one-piece custom orders for personal clients as well as flexible quantities for business orders.

Free CAD Design & Revisions

We provide CAD design support to help you visualize your jewelry before production. Revisions can be made to refine the design details.

Fast Turnaround

Simple CAD designs can usually be completed in 1–3 days. Samples typically take 7–10 days, and bulk production lead time depends on quantity and design complexity.

Factory-Direct Service

Work directly with an experienced jewelry manufacturer for efficient communication, practical production advice, and competitive pricing.

Flexible Metal & Stone Options

We offer a variety of metal and stone choices, including moissanite, lab-grown diamonds, lab-grown gemstones, natural gemstones, and pearls.

Strict Confidentiality

For original designs and commercial projects, NDA protection can be provided to keep your ideas and brand information secure.

Reliable Craftsmanship & Quality Control

Each piece is carefully produced, polished, inspected, and prepared before shipment to ensure dependable quality and presentation.

Worldwide Service

We serve customers from many countries and regions and support international shipping with major courier services.

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What Can We Custom Make?

Custom Rings

Engagement Rings
Wedding Bands
Eternity Rings
Cocktail Rings
Men's Rings

Custom Earrings

Stud Earrings
Hoop Earrings
Drop Earrings
Dangle Earrings

Custom Necklaces

Pendant Necklaces
Tennis Necklaces
Name Necklaces
Layered Necklaces

Custom Bracelets

Tennis Bracelets
Chain Bracelets
Bangle Bracelets
Charm Bracelets

Personalized Jewelry

ame jewelry, initial designs, engraved jewelry, birthstone jewelry, and meaningful gifts.

Explore Custom Jewelry

Custom Jewelry Service - Professional & Efficient

We have provided custom jewelry manufacturing service for over 20 years. Customize any design. 1-3 days to complete CAD design. Fast delivery time of 10-15 days. One-stop shop for the whole process, no middleman. Each piece is created by our customers from all over the world, one piece custom is accepted, and all personalized jewelry is welcome. Each piece is finely carved and highly polished by our hands, whether in small or large quantities, we do our best for you, with factory wholesale prices, and fast sampling time：7-10 days, 10-20 days for large orders, and satisfactory after-sales service.

Moissanite and lab grown diamond main stone can be customized.

Free CAD Jewelry design with quick response,100% customer satification-you can modify the CAD design as you need with no condition.

Your designs will be strictly protected through NDA.

Serving top brands and retailers across 30 countries/regions.

CUSTOM NOW

What Jewelry Details Can We Customize?

Your design can be customized down to the smallest detail. From the metal and gemstone to the setting, finish, engraving and branding, our team works with you to create jewelry that matches your exact specifications.

Metal Options

Available options may include sterling silver, gold, platinum, and other custom metal solutions depending on your project requirements.

Gemstone Materials

We offer moissanite, lab-grown diamonds, lab-grown gemstones, natural gemstones, pearls, and colored stones for different styles, budgets, and preferences.

Lab Grown Diamond

For customers looking for diamond jewelry with flexible pricing and modern sourcing options.

Moissanite

A popular choice for custom engagement rings, wedding bands and fine jewelry.

Lab Grown Gemstone

Including lab-grown sapphire, ruby, emerald, alexandrite and other gemstone options.

Pearl

Freshwater, Akoya, Tahitian and South Sea pearl options for custom jewelry.

Natural Gemstone

Sapphire, ruby, emerald, aquamarine, garnet and other natural gemstones.

Explore Gemstones

Custom Jewelry with Custom-Cut Gemstones

Looking for a unique gemstone shape or cutting style for your jewelry design? Tianyu Gems combines custom gemstone cutting with jewelry manufacturing, allowing you to develop both the gemstone and jewelry around your design concept.

We can create custom gemstone shapes, sizes and cutting styles to fit your jewelry design.

Custom Shape • Custom Size • Custom Cut

Explore Custom Gemstone Cutting

Contact Our Team

More Details Can Be Customized

Setting Style

The setting affects both the appearance and security of your jewelry.
Prong Setting, Bezel Setting, Pavé Setting, Channel Setting, Halo Setting, Flush Setting, Invisible Setting,
Custom Setting Designs
We can also develop a custom setting around a specific gemstone shape or size.

Jewelry Design & Structure

Have your own design? We can help turn it into a production-ready piece.
Overall jewelry shape, Ring profile, Band width and thickness, Pendant dimensions, Earring proportions
Chain length, Stone arrangement, Decorative elements, Structural details
You can provide a sketch, photo, reference design, CAD file or simply describe your idea.

Engraving & Personalization

Add details that make the jewelry unique.
Names, Initials, Dates, Messages, Symbols, Logos, Custom patterns, Handwriting-inspired designs
Engraving can be incorporated into suitable areas such as the inside or outside of a ring, pendant surfaces and other appropriate jewelry components.

Surface Finish

The final finish can significantly change the look and feel of a piece.
High Polish,Matte Finish,Brushed Finish,Satin Finish,Textured Finish,Hammered Finish,Custom Surface Effects
The appropriate finish depends on the jewelry design and material.

Branding & Private Label

For jewelry brands, retailers and wholesalers, we can also customize branding details.
Brand Logo, Logo Engraving, Custom Hallmarks, Brand Name, Product Tags, Custom Packaging, Private Label Details
This allows your finished jewelry to be developed around your own brand identity.

How Custom Jewelry Manufacturing Works

Share Your Ideas Or Design

Send us your sketch, reference image, sample, CAD file, video, or inspiration. Tell us your preferred metal, stone, size, quantity, and any special requests.

Make A Quote & Payment(Within 1 Days)

We will quote according to your custom requirements. If you think the quote is suitable, then make the payment. Payment methods are PayPal, Western Union, MoneyGram, T/T, etc.

CAD Design （1-3 Days）

After the order is confirmed, our team prepares a CAD drawing for your review. Simple designs can usually be completed within 1–3 days.

Start Sampling or Production（10-15Days）

Once the design is approved, we proceed with sample making or production. Our team handles casting, stone setting, polishing, plating, and finishing in accordance with the design requirements.

Quality Inspection

Each piece goes through quality checks before shipment to ensure the final product meets the required standard.

Confirmation & Shipping (3-7 Days)

Before shipping, we can provide photos or videos for confirmation. Orders can be shipped by DHL, FedEx, EMS, or your preferred courier.

Behind the Manufacturing Process

They are all manufactured according to the strictest international standards. Our jewelry products have received favor from both domestic and foreign markets. They are now widely exporting to 200 countries.

Great ideas into CAD Design

Start a draft, make a sketch, or give us any items, pictures, etc., that will inspire the design. Our designers will then begin to design the jewelry you have in mind based on your description.

Mold Making

According to the design drawings or physical samples and the starting requirements, use wax blanks or silver materials to make wax molds and silver molds.

Casting

After the wax model is complete, it is used to create a mold. The mold is made of a material that can withstand high temperatures, such as plaster or ceramic. The mold is then heated, and the wax melts away, leaving behind a cavity that is the exact shape of the jewelry. This cavity is then filled with molten metal, such as gold or silver.

Assembly/ Grinding

The components of the jewelry are soldered together and the rough jewelry is reshaped into a semi-finished product with beautiful lines, clear angles, and well-proportioned shapes

Stone Setting

Before setting the stone, the stone setting location must be sanded and polished, while checking for rotten gold or sand holes. The diamonds (or other stones) are fixed to the gold brackets in different settings: claw setting, Nail insertion, channel setting, card setting, bezel setting, Micro insert, Circling setting, cluster setting, Invisible setting, etc.

Polishing

According to the polishing requirements of different styles and different positions, we use the polishing machine, flying disc machine, hanging machine and other machines and corresponding gauze wheel and polishing wax to polish the surface of the goods so that the surface of gold jewelry is smooth and bright.

Cleaning/Gold Electroplating

The jewelry will be cleaned by an ultrasonic cleaning machine after grinding and polishing. The main function of electroplating is to make the workpiece more stable and brighter by plating a layer of electroplating on the exterior. It makes the jewelry wear-resistant and long-lasting, has good corrosion resistance, and has long-term color so that the platinum jewelry is more crystal, gold jewelry more bright

Quality Control

Comprehensive quality checks on jewelry according to product quality inspection standards, all our products get 5 times quality tested before shiping to customer’s hand.

Start Your Custom Project

Why Choose Tianyu Gems for Your Custom Jewelry Design

As a seasoned custom jewelry manufacturer with more than two decades of experience, we possess a profound comprehension of the intricacies involved in fostering small-scale brands and suppliers. We are committed to continuously refining our all-in-one custom service that includes prompt and dependable delivery, as well as pocket-friendly prices to assist you in expanding your business.

Visualize Your Custom Jewelry Before Production

See your design from different angles before manufacturing begins. Our CAD and 3D visualization services help you review proportions, stone placement, setting details and overall appearance before production.

No longer bound by static images or limited views, you have the power to interact with our jewelry and truly understand its beauty. See how the light dances off the diamonds, admire the intricate engravings, and feel the elegance radiating from each piece.

Turn imagination into reality with our 3D video showcases. Experience every design idea come to life without the need for physical prototypes. Your creative vision, effortlessly realized.

Request Free CAD Design

What Our Clients Say

We custom jewelry manufacturers have served over 100,000 customers from all over the world, with over 98% positive feedbacks

FAQ

Do you only work with jewelry businesses?

No. We work with both business clients and individual customers. Whether you need bulk production or a one-piece custom order, we are happy to help.

Can I order just one custom piece?

Yes. One-piece custom orders are welcome for many designs, making our service suitable for personal jewelry projects and special occasions.

What kind of custom jewelry can you make?

We can customize rings, earrings, pendants, necklaces, bracelets, bangles, bridal jewelry, men’s jewelry, and other personalized jewelry styles.

Can I send my own design or sketch?

Yes. You can send sketches, photos, samples, CAD files, videos, or reference images. Our team can help develop your idea into a finished jewelry piece.

Do you offer free CAD design?

Yes. We provide CAD design support for custom projects, and revisions can be discussed before production begins.

What is your MOQ?

Our MOQ is flexible depending on the design and project type. We support one-piece custom orders as well as bulk business production.

How long does the custom process take?

Simple CAD drawings usually take 1–3 days. Samples often take around 10- 15days. Production time for larger orders generally depends on quantity and design complexity.5

What stones and metals do you offer?

We offer a variety of metal and stone options, including moissanite, lab-grown diamonds, lab-grown gemstones, natural gemstones, pearls, and more.

Can you make engagement rings or personalized gifts?

Yes. We can create engagement rings, wedding jewelry, anniversary gifts, and other personalized jewelry for special occasions.

Can you protect my original design?

Yes. NDA protection can be provided for confidential designs and commercial projects.

Do you offer samples before bulk production?

Yes. We can prepare samples for confirmation before moving into larger production orders.

Can you customize logo and packaging?

Yes. We can support customized branding details such as logo application, engraving, and packaging solutions based on your requirements.

Leave A Message

Tell us about your design, idea, or requirements. Whether you need a custom piece for yourself or manufacturing support for your business, our team will get back to you with professional advice and the next steps.

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Wuzhou Tianyu Gems Co., Ltd. was founded in 2001 in Wuzhou, Guangxi, a world-renowned center for gemstone manufacturing. We specialize in high-end gemstone cutting and fine jewelry production, including solid gold, 925 sterling silver, 24K gold, lab diamond, moissanite, synthetic emerald, and other lab-grown gemstone jewelry.