How to Check Purity for 18 Karat Gold

How to Check Purity for 18 Karat Gold

Explore the simple techniques to determine the purity of 18 karat gold.

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Why 18-carat gold is popular in India

Gold has always been special in India, going beyond just its value. It is a part of culture, traditions, festivals, and weddings, making it highly cherished. 18-carat gold is slightly less pure than 24-carat gold, containing 75% pure gold and 25% other metals like silver, copper, or zinc. This makes it stronger and perfect for crafting detailed and intricate jewellery. Its durability allows pieces to be worn daily without losing shape or charm, while still keeping the rich golden look.


This balance of strength and beauty makes 18-carat gold highly popular in India, especially for traditional jewellery. Understanding the current 18-carat gold price is important for buyers who want lasting, ornate jewellery that combines elegance with everyday wearability


Methods for testing 18 carat gold purity

Checking gold purity involves various simple techniques. While these methods offer a basic understanding, for accurate measurements, consulting a certified jeweller or a professional gold assayer is recommended.


  • Use a magnifying glass: Inspect the gold for marks indicating purity.
  • Visual examination: Look for any discolouration or tarnishing, which might suggest impurities.
  • Magnetic test: Real gold is not magnetic, so a magnet can help distinguish it from other metals.
  • Nitric acid test: This test uses nitric acid to assess gold, but it is best done by a professional due to the use of chemicals.

To sum up, verifying the purity of 18-carat gold jewellery before purchase or sale is essential. 18-carat gold contains 75% pure gold, and its purity can be confirmed by checking for the BIS hallmark on the jewellery. Alternatively, you can conduct an acid test or use an electronic gold tester.


Understanding the purity of your gold jewellery or investment assists in determining its value and securing the best deal. Authentic 18-carat gold jewellery with high purity levels can be a great investment or a statement fashion piece. Armed with this information, you can confidently assess the purity of your 18-carat gold and make informed decisions regarding gold transactions. 


Turn your gold into instant support—handle any expense with ease. Check your gold loan eligibility and access funds when you need them most.

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What is the 18 carat gold purity percentage?

The 18 carat gold purity percentage refers to the amount of pure gold in an 18 carat gold item. To understand 18k purity gold, it's essential to know that gold purity is measured in karats, with 24 karats representing pure gold. 18 carat gold purity means the gold is 18 parts pure gold out of 24 parts, which calculates to 75% pure gold. The remaining 25% consists of other metals like copper, silver, or zinc, which enhance the gold’s strength and durability. This makes 18 karat gold purity a popular choice for jewellery, as it combines a significant amount of gold with added durability, making it suitable for daily wear. When looking for jewellery that balances quality and resilience, 18 carat gold purity offers an ideal option. This composition ensures you get a beautiful, lasting piece with a good amount of pure gold.


Do not let your jewellery sit idle—tap into its value with a gold loan that suits your needs. Check your gold loan eligibility today! 

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