YOUR WORRY-FREE & RELIABLE CUSTOM JEWELRY MANUFACTURER
ONE-STOP SOLUTIONS FOR DESIGNER BRANDS
19 Years, 200 + Craftsmen, 60 + Gemstones 100% QC
Love, Understand, Responsibility, Reliable, Ethical, Excellence.
Founded in 2006 and located in Shenzhen, China, Sphere Jewelry Co., Ltd is specialized in the processing, design and export of jewelries, which are made of stainless steel , titanium and other metals. Almost 20-year manufacturing experience brings you jewelries that excel in quality. We value long-term business relationships. Customers’ products can have guarantee of confidentiality. Our commitment to quality products and services has result in steady growth in its sales value.
The company offers the “One-stop”jewelry processing services. We are not only experts at digital mechanical process (laser jointing, CNC carving and lathe etc) but also at wax-losing castings, Thanks to our computerized 3D imaging and mold making, it improves both efficiency and quality in casting process. We are not only upgrading our technical design standards but also developing jewelry crafts,Such as CZ set , crystal & clay etc. Be assured that you can rely on us for your manufacturing needs.
Research and development are most vital to our company and its future. We carry over 3,000 items in our collections, with the novelties you will ever find. Thank to laser cutting and CNC carving machine, we can provide the widest design selection. We aim at exploring cost-effective manufacturing methods. We sell product well oversea with good price. In a word, Your OEM and ODM orders are most welcome.
Our processing base is located in Chang’an, Dongguan, with a dedicated manufacturing and office area. We have an audit-approved facility and hold a Disney FAMA. With a skilled and flexible production team, ensuring precision, customization, and efficiency. Contact us today for product and service detail.

Crafting With Purpose - Offer Custom Service Only
To fully protect our client’s design, we only cooperate with client who has their own design, purely and exclusively. We help our designer brands clients create their design into life and deliver their jewelry to the whole world.

Add Value To Your Brand - Gold Vermeil Options
We are fortunate to collaborate with leading brands, providing technical support as they set trends with years of experience. We now employ the latest technology and the most stringent quality control standards for our gold Vermeil.
A Bit More Of Us…

Trend-Driven Design Expertise
We know what sells. With a keen eye on market trends and a talented team of designers, we consistently create hit styles that fly off the shelves. Let us help you stay ahead of the curve and capture more opportunities.

Your Ideas Are Safe with Us
Your creativity is priceless, and we treat it that way. Every piece is produced entirely in-house, ensuring confidentiality at every step. Through our integrated OEM supply chain, you retain full ownership of your intellectual property — no worries, just peace of mind.

Smooth Collaboration, Start to Finish
Once you partner with us, you gain a reliable ally for the long run. We focus on your satisfaction and provide end-to-end support so you can relax while we handle the details. Clear communication and consistent assistance make working with us effortless.

Lifelong Care & Warranty
We believe in relationships that last. That’s why we offer ongoing after-sales service — including repairs and a lifelong warranty — to our long-term partners. Your trust is our pride, and we back it with unwavering support.
Let’s create something beautiful — and successful — together.
How Many People Pour Their Love Into Your Design?
More Than 200…
Outstanding Hit-Product Design Capability
We have a sharp eye for market trends and a creative design team that turns insights into bestsellers. With us, you’re not just getting jewelry—you’re getting styles that sell fast and keep customers coming back. Let’s create the next hit together.
Extensive Customization Experience
Whether you need a small batch or a full collection, we bring your vision to life with precision and care. Our flexible process allows you to customize designs, materials, and finishes—so your brand stands out uniquely in the market.
Vast Selection of Materials & Colors
From classic gold and silver to vibrant gemstones and enamel finishes, we offer an extensive library of materials and colors. You can mix, match, and experiment to create pieces that truly reflect your brand’s identity.
Professional & Dedicated Team
Our team isn’t just skilled—they’re passionate about jewelry and committed to your success. From design to delivery, you’ll work with experts who care about the details and strive to make every project smooth and enjoyable.
Recognized Certifications (SGS, BDCI, FAMA, etc.)
We meet international standards for quality, safety, and ethical production—certified by trusted bodies like SGS, BDCI, and FAMA. This means you can partner with us confidently, knowing every piece is responsibly made and reliably delivered.
Quality Always First
Quality is in every step. We oversee the entire journey of your jewelry, from sourcing to delivery, with rigorous checks at more than ten stages. Our goal is simple: to deliver flawless jewelry that meets your highest standards, every time.

Raw Material Control

925 Silver Content Control

Plating Quality Control

Function Quality Control
Whenever You Need It, You Need It.
We differentiate from our competitors by providing personalized offers tailored to your current needs every time. Please refer to our
support services for other details.
1 on 1
You'll have a dedicated account manager from day one. They'll be your single point of contact, guiding you through every step and truly understanding your needs. Think of them as your personal project partner—always here to listen, advise, and make sure everything runs smoothly for you.
7/24
We stay connected within business hours, but our support system is designed for your convenience. You can reach out anytime via email or our message system, and we’ll get back to you promptly during our working day. We make sure you’re never left waiting when you have questions or updates.
8 Working Hours
Our team works efficiently within an 8-hour daily framework to keep your projects on track. This focused schedule helps us maintain clear communication and steady progress, so you always know when we’re available and when to expect updates. It’s all about delivering reliability without delay.
Fashion Trends
We keep a constant pulse on what’s trending in jewelry worldwide. Our designers translate these insights into fresh, market-ready designs so you can offer styles that customers love. Let us help you stay ahead—because selling what’s in demand starts with creating it.
Lifetime Service
Our relationship doesn’t end with delivery. We offer lifelong after-sales support, including repairs and warranty services, because we believe in partnerships that last. Whenever you need assistance—now or years from now—we’ll be here to help keep your collection beautiful and durable.
Base Metal
The base metals that we use are Brass and Silver. We also offer Solid Gold for long-term clients.
Plating Colour
Silver, Rhodium, 14k Gold, 18k Gold, 22k Gold, 24k Gold(23k), Rose gold, etc.
Plating
From normal plating thickness to more than 10 microns. The Gold Vermeil starts from 2.5 microns.
MOQ
Our Minimum Order is 50SKU for Silver; 120SKU for Brass.
Lead Time
The Sample Time is somewhere between 1-4 weeks. Production Time is in between 6-12 weeks.
Shipping
Express delivery like DHL, FedEx or Air Fright. And any shipping according to your request.
Ethical & Sustainable Jewelry
As Chinese jewelry suppliers, we always place sustainable development at our core. To better align with market trends, we now offer 316L stainless steel as a material option. This material features excellent durability and high recyclability, further enhancing resource circularity and supporting the green transformation of the industry. We are committed to providing customers with jewelry solutions that combine aesthetic appeal and environmental value through innovative materials and responsible craftsmanship.
Our Commitment to Good
At the heart of everything we do is a simple promise: to do good. This isn’t a rule we follow because we have to—it’s a choice we make every day, in every part of our work.
From the materials we select to the way we treat our team, from how we serve our customers to how we care for our planet—we hold ourselves to this standard.
Why? Because we want every piece of Sphere jewelry you wear to be more than just beautiful. We want it to stand for quality, responsibility, and a positive impact—so that wearing it feels good, inside and out.
Adorn Your Designs With A World Of Gemstones
Blue Sapphire
Ruby
Emerald Stone
Pearl
Diamond
Amethyst
Garnet
Moonstone
What Do Our Friendly Clients Say?
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Lorem ipsum, or lipsum as it is sometimes known, is dummy text used in laying out print, graphic or web designs.
Lorem ipsum, or lipsum as it is sometimes known, is dummy text used in laying out print, graphic or web designs.
Lorem ipsum, or lipsum as it is sometimes known, is dummy text used in laying out print, graphic or web designs.
What Do Our Friendly Clients Say?
From sketch to final product, their seamless process saved us months of development time.
A true one-stop partner! Their trendspotting designs helped us create bestsellers in our market.
We truly appreciate how you've gone above and beyond with both the amazing designs and incredible service – we’re already looking forward to our next project together!
FAQs
Yes, definitely. Your privacy is important to us.
Yes, we do work with solid gold jewelry. However, we only collaborate with clients with whom we have a long-term relationship, to ensure the highest quality standards.
Unfortunately, no, we only produce according to the customer’s design.
Yes, we are. Welcome to learn more from our men’s jewelry manufacturer page.
For Sterling Silver pieces, normally we have a MOQ of 50pcs, and for Brass pieces, the MOQ is 120pcs.
Please keep in mind that the MOQ is not an absolute production limit; rather, it is the smallest quantity that our experience says is necessary for the best cost-production strategy. If there are fewer than 50 units, we can begin production, but the overall cost will almost definitely rise.
Yes, we can make 14k, 18k, 22k and 24k(23k) Gold plating jewelry.
The colours of the plating will be yellow gold, rose gold plating, and rhodium plating.
Sure. The Gold Vermeil Plating stands for the plating thickness is over 2.5 microns, over Sterling Silver or at least 10k Gold as a base metal. Please refer to our Gold Vermeil Jewelry Page for more information.
Send Inquiry
Any message from you will receive our prompt reply in 8 working hrs