Summary
Learn how to check gold purity in Kerala. Understand the differences between 24K, 22K, 18K, and 14K gold. Discover what the 916 stamp means and practical tips to avoid costly mistakes when buying jewellery.
Is Your 22K Gold Really 22K?
Gold is more than a metal; it’s a tradition, an investment, and often a family treasure in Kerala. But do you really know what you are buying when a shop tells you it’s 22K gold? Different karats mean different purity levels, strength, and value.
This guide will help you understand the real meaning of 22K gold, how it compares to 24K, 18K, and 14K, and what the 916 stamp on jewellery really signifies. You’ll also get practical tips to check purity before making a purchase.
For official standards and gold testing methods, see our detailed Understanding BIS Hallmark guide. By the end, you’ll know exactly how to buy gold confidently without overpaying or being misled.
24K – Pure but Soft
- 24K gold = 100% pure gold
- Bright yellow, but too soft for daily wear
- Think of it like pure milk – rich, but not practical
22K – Kerala’s Standard
- 22K gold = 91.6% pure, rest is silver, copper, or zinc
- Marked with “916” inside jewellery
- Stronger than 24K, standard in Kerala shops
- For practical buying tips, check our Gold Buying Checklist for Malayalis
18K – Durable and Stylish
- 18K gold = 75% gold + 25% other metals
- Stronger, less yellow
- Ideal for diamond settings and modern designs
- Learn why jewelers recommend 18K for settings in the BIS official guidelines
14K – Everyday Use
- 14K gold = 58.3% gold
- Lightweight, affordable, durable
- Rare in Kerala’s traditional jewellery
Simple Analogy
- 24K = pure milk
- 22K = milk with little water
- 18K = milk with more water
- 14K = thin milk, affordable but less rich
Practical Tips for Buyers
- Look for BIS hallmark and 916 stamp (Bureau of Indian Standards)
- Request purity test reports
- Compare 22K per gram with 24K market rate
- Don’t assume “heavy” = “pure”
FAQ
Q1: What does 916 mean?
A: It means 91.6% gold purity, standard for 22K in Kerala.
Q2: Can I wear 24K daily?
A: Not recommended; it’s soft and bends easily.
Q3: Is 18K gold common in Kerala?
A: Less common in traditional jewellery but popular for modern designs.
Q4: How to verify gold purity before buying?
A: Check BIS hallmark, 916 stamps, ask for test reports, and compare price per gram.


