How to Tell If Silver Jewellery Is 925 Sterling Silver
If you've ever bought silver jewellery in India and wondered whether you were getting the real thing, you're not alone. With so many options available online and in markets, knowing how to identify genuine 925 sterling silver is an important skill for any jewellery buyer.
What Does "925" Mean?
925 sterling silver is an alloy made of 92.5% pure silver and 7.5% other metals, usually copper. The "925" stamp on a piece of jewellery is the hallmark that confirms this composition. Pure silver (999) is too soft for everyday jewellery — the addition of copper gives it the strength and durability needed for rings, earrings, bracelets, and chains that you wear daily.
5 Ways to Identify 925 Sterling Silver
1. Look for the 925 Hallmark
The most reliable way to identify genuine sterling silver is to look for the "925" stamp on the piece. In India, BIS (Bureau of Indian Standards) hallmarking certifies the purity. A BIS hallmarked piece will have a six-digit HUID code and the 925 stamp. Check the clasp of a necklace or bracelet, the inner band of a ring, or the post of an earring.
2. The Magnet Test
Silver is not magnetic. If a strong magnet attracts your jewellery, it is not silver — it is likely a base metal like iron or nickel with a silver coating. Hold a powerful magnet near your piece. Genuine 925 sterling silver will show no magnetic attraction whatsoever. Note that this test rules out fakes but cannot distinguish between silver and other non-magnetic metals like stainless steel or aluminium.
3. The Smell Test
Genuine 925 sterling silver has no odour. If your jewellery smells metallic or like sulphur after wearing it for a few hours, it is likely made from a base metal with silver plating. Silver-plated or low-quality alloys tend to react with sweat and release a distinct metallic smell.
4. The Rub Test
Rub the jewellery firmly with a clean white cloth. If the cloth picks up black marks, this is actually a positive sign — it means real silver is oxidising slightly. Fake silver-coloured metals typically leave little or no mark on the cloth.
5. The Ice Test
Silver has the highest thermal conductivity of any metal. Place an ice cube on your silver jewellery — genuine 925 silver will melt the ice unusually fast. This is a surprisingly accurate home test, though less definitive than a hallmark check.
What to Watch Out For
Be cautious of jewellery labelled "silver-toned", "silver-coloured", or "white metal" — these are almost always base metal alloys with no actual silver content. Similarly, "silver plated" jewellery has only a thin coating of silver over a base metal core, which wears off quickly.
Always buy 925 sterling silver from trusted sellers who provide BIS certification or hallmark documentation. At Silzze, every piece is made from genuine 925 sterling silver with BIS hallmarking, so you know exactly what you're getting.
Why 925 Sterling Silver Is the Best Choice for Daily Wear
Unlike gold or platinum, 925 sterling silver offers real precious metal quality at an accessible price point. It is skin-friendly, nickel-free in quality pieces, and tarnish-resistant when properly cared for. For earrings, bracelets, rings, and anklets you want to wear every day, 925 sterling silver is the practical and beautiful choice.
Ready to shop genuine 925 sterling silver? Browse our full collection, including silver earrings, bracelets, rings, and anklets — all BIS hallmarked and backed by a 15-day return policy.