What Is Sterling Silver Made Of?
Sterling silver, also known as 925 or S925, is composed of 92.5% pure silver and 7.5% alloy metals. The alloys are usually copper, but in some low-quality jewelry, nickel may be used to reduce costs. Pure silver itself is nickel free and naturally hypoallergenic, but the alloy portion determines whether the piece is truly nickel free.
Does Sterling Silver Contain Nickel?
High-quality sterling silver does not contain nickel, as copper is the preferred alloy. However, cheaper manufacturers may add nickel to increase hardness, which can trigger allergic reactions. That is why not all sterling silver jewelry is guaranteed nickel free. To be safe, always check product descriptions or look for pieces labeled nickel-free sterling silver.
| Type | Nickel Content | Hypoallergenic? |
|---|---|---|
| Pure Silver (999) | 0% | Yes |
| Sterling Silver (925) | Varies (usually none) | Yes, if nickel-free |
| Low-Quality Sterling Silver | May contain nickel | No |
| Nickel-Plated Jewelry | High | No |
How to Ensure Your Silver Is Nickel Free
To avoid allergic reactions, buy from trusted jewelers who specify their products as nickel free. Look for stamps such as “925” or “S925,” but remember these marks only confirm silver purity, not nickel content. When in doubt, ask for certification or choose brands that guarantee nickel-free materials.
Best Alternatives for Sensitive Skin
If your skin reacts easily, nickel-free sterling silver is usually safe. However, metals like titanium, platinum, or surgical steel are excellent alternatives for those with severe allergies. These options provide lasting quality without the risk of irritation.
Conclusion
Sterling silver can be nickel free, but not always. High-quality 925 silver typically uses copper alloys instead of nickel, making it safe for most people with sensitive skin. To protect yourself, confirm with the seller and choose nickel-free jewelry for comfort and peace of mind.
