Who Sources Semi-Stones and Chains in Jewelry Manufacturing? A Guide for Jewel Designers

If you’re a jewelry designer launching a new collection and planning to work with a manufacturer, this is an essential topic to understand. In this article, we’ll break down how sourcing works—whether you’re sourcing semi-precious gemstones, chains for pendants, or even more rare stones—so you’re better equipped to navigate conversations with your chosen jewelry manufacturer.

Understanding the Basics: Who Sources What?

As a China, we’ve been manufacturing sterling silver and brass jewelry for designers since 2005. Over the years, we’ve worked with hundreds of designers, and each one approaches stone and chain sourcing differently.

Stones: Who Provides Them?

When it comes to gemstones, the first thing we ask our clients is what kind of stones they want to use. The reason? Some stones are easy to source , while others require special arrangements.

These are what we consider “commercial” or semi-precious stones and are typically available in standard shapes and sizes (e.g., 2mm to 8mm rounds). With decades of relationships built with gemstone suppliers, sourcing these stones is relatively straightforward for us.

Rare Stones or High-Value Gems:

For precious stones like emeralds, sapphires, or diamonds, it’s vital that you, as a designer, are clear about grade,color,clarity,and budget

If you’re unsure, that’s perfectly fine. In most cases, we provide a mid-range quote—a balance between quality and cost—to give you a solid starting point. From there, we can adjust the grade or size of the stone to meet your budget.

However, for rare or unusual stones, we may not always be able to source them. In those cases, we recommend that designers:

Source the stones themselves

Work directly with reputable stone suppliers (commonly based in China,India, Pakistan, or Thailand)

Send us the stones for setting

Working directly with a gemstone supplier gives you control over quality, certification, and pricing—and we’re more than happy to incorporate your stones into your pieces.

Stone Sourcing Tips for Jewelry Designers

Here are a few best practices when sourcing stones:

1. Be specific. If you want a deeper blue topaz rather than a pale one, say so.
2. Provide images. Visuals help us match your expectations.
3. Understand certifications. Especially for diamonds and high-value stones, make sure the supplier provides certifications.
4. Quality-check before sending. If you’re sourcing independently, inspect the stones before shipping them to your manufacturer.

Chains: What You Need to Know

If you’re creating pendants, you’ll likely want to offer them with matching chains. This is another area where we receive frequent questions.

Can We Source Chains?

Yes—absolutely. We source many types of standard chains for our customers in small bulk quantities, especially the most popular styles:

1. Cable Chains
2. Trace Chains
3. Rolo Chains

Fifteen years ago, snake chains were trending, but today’s market favors cable and rolo styles for their strength and versatility.

We typically source these chains from established chain manufacturers, these factories produce chains by the meter on large rolls, and we purchase from them to assemble with your jewelry.

Custom Chains

If your design involves a larger, custom link, we handle that in-house via:

1. CAD design
2. Resin prototyping
3. Mold creation
4. Casting and finishing

This method is ideal for statement chains or bespoke designs that deviate from standard mass-market chains.

Chain Sourcing Tips for Designers

1. Ask for chain samples: Get a physical sample or clear image of the chain style and size.
2. Compare prices: It’s wise to compare chain prices between a chain supplier and your manufacturer.
3. Factor in convenience: Ordering through your jewelry manufacturer might be slightly more expensive but can save you logistics and international shipping hassle.

Final Thoughts

Whether you’re sourcing gemstones, shell materials (like mother of pearl, onyx, or turquoise), or chains, always communicate clearly with your manufacturer.

In our jewery factory, we support both scenarios:

• Sourcing materials on behalf of our clients
• Accepting client-sourced materials for setting and assembly

This flexibility allows our designers to build the collections they envision while benefiting from our expertise in casting, stone setting, and finishing.

If you’re a jewelry company just starting out or scaling up your collection, take the time to research your options, understand how different jewelry manufacturers operate, and decide what sourcing method works best for your brand.