Everything You Need to Know About Sterling Silver
Sterling silver is one of the most popular and versatile jewelry metals in the world. It offers a bright, white luster at a fraction of the cost of white gold or platinum, making it accessible for everything from everyday accessories to fine gemstone jewelry. Whether you are new to silver jewelry or looking to expand your collection, this guide covers everything you need to know.
What Is Sterling Silver?
Sterling silver is an alloy composed of 92.5% pure silver and 7.5% other metals (usually copper). This is why sterling silver is often stamped .925 or 925. Pure silver (99.9%) is too soft for jewelry and would bend and scratch easily. The addition of copper gives sterling silver the strength and durability needed for wearable pieces while maintaining silver's beautiful white color.
Sterling Silver Properties
| Property | Details |
|---|
| Purity | 92.5% silver, 7.5% copper alloy |
| Hallmark | .925 or Sterling |
| Mohs Hardness | 2.5 – 3 (soft metal) |
| Color | Bright white with warm undertone |
| Tarnish | Yes — reacts with sulfur compounds in air |
| Hypoallergenic | Generally yes, unless sensitive to copper |
| Price Point | Most affordable precious metal |
Why Tarnish Happens
Sterling silver tarnishes when it reacts with sulfur compounds in the air, forming a dark layer of silver sulfide on the surface. This is a natural chemical reaction, not a defect. Tarnish happens faster in humid environments, near sulfur-rich foods (eggs, onions), or when exposed to chemicals like perfume, hairspray, chlorine, or household cleaners. The good news: tarnish is easily removed and does not damage the silver underneath.
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Who Is Sterling Silver Best For?
- Budget-conscious shoppers who want real precious metal jewelry without the gold/platinum price
- Fashion-forward buyers who rotate their jewelry frequently and want variety
- Gift shoppers looking for meaningful, quality pieces at accessible prices
- Gemstone lovers who want a neutral metal that showcases colored stones beautifully
- Layering enthusiasts who want to build necklace, ring, and bracelet stacks affordably
Sterling silver is an excellent choice for earrings, pendants, bracelets, and fashion rings. For more information on other metals, visit our Jewelry Metals Guide or our dedicated Silver Guide.