Understanding BIS Hallmarking: Your Guarantee of Pure Silver

What is BIS Hallmarking?

BIS (Bureau of Indian Standards) hallmarking is India's official certification system that guarantees the purity of precious metals like silver and gold. When you see the BIS hallmark on jewelry, it's your assurance that the metal content has been independently tested and verified by government-approved assaying centers.

Why BIS Hallmarking Matters to You

🛡️ Protection from Fraud
BIS hallmarking protects you from counterfeit or substandard jewelry. With hallmarking, you know exactly what you're paying for—no hidden alloys or impure metals.

💎 Certified Purity
Every BIS hallmarked piece is tested to confirm its metal purity. For 925 sterling silver, this means 92.5% pure silver—the highest standard for silver jewelry.

💰 Better Resale Value
Hallmarked jewelry retains its value better and is easier to resell because buyers can trust its authenticity.

⚖️ Legal Compliance
Starting September 2025, selling un-hallmarked silver jewelry in India is illegal. BIS hallmarking ensures you're buying legally compliant jewelry.

🤝 Trust & Transparency
81% of consumers say they need to trust a brand before purchasing. BIS hallmarking is a visible trust signal that shows KIORAH's commitment to quality.


What Does 925 Sterling Silver Mean?

925 sterling silver is the international standard for high-quality silver jewelry. The number "925" means:

  • 92.5% pure silver - The highest purity level suitable for jewelry
  • 7.5% other metals (usually copper) - Added for strength and durability

Pure silver (100%) is too soft for everyday jewelry, so the 925 standard creates the perfect balance of beauty, purity, and wearability.


How to Identify BIS Hallmarked Jewelry

Look for these marks on your silver jewelry:

  1. BIS Logo - The official Bureau of Indian Standards mark
  2. Purity Grade - "925" for sterling silver
  3. Assaying Center Mark - Identifies the testing lab
  4. Jeweler's Identification Mark - Unique to the manufacturer

Why Choose KIORAH's BIS Hallmarked Silver?

100% Certified Authentic - Every piece meets BIS standards for 925 sterling silver
Independently Tested - Verified by government-approved assaying centers
Authenticity Certificate - Each purchase includes KIORAH's official certificate
Transparent Weight - Silver weight clearly listed in grams on every product
Quality Craftsmanship - Italian-inspired designs with premium finishes
Legal Compliance - Fully compliant with India's hallmarking regulations


Frequently Asked Questions

Q: Is all KIORAH silver jewelry BIS hallmarked?
A: Yes, all our 925 sterling silver jewelry is BIS hallmark eligible and meets Bureau of Indian Standards certification requirements.

Q: How can I verify my jewelry is genuine 925 silver?
A: Look for the "925" stamp and BIS hallmark on your jewelry. Each KIORAH piece also comes with an authenticity certificate.

Q: Why is hallmarking becoming mandatory?
A: The Indian government mandated BIS hallmarking to protect consumers from fraud and ensure they receive genuine precious metals.

Q: Does hallmarking affect the jewelry's appearance?
A: No, hallmarking is a tiny stamp that doesn't affect the beauty or wearability of your jewelry.

Q: Can I trust online silver jewelry purchases?
A: Yes, when you buy BIS hallmarked jewelry from certified sellers like KIORAH. Always check for certification and authenticity guarantees.


Shop with Confidence at KIORAH

Every KIORAH silver piece is crafted with care, tested for purity, and backed by BIS hallmark certification. When you choose KIORAH, you're investing in authentic, high-quality jewelry that you can treasure for years to come.