Which Gold Is Best for Jewellery? 21K vs 22K vs 24K Explained
Gold jewelry is a craze all over the world. But the question is, “Which gold is best for jewellery?” If the jewellery item is for daily use, then 21K gold is best. On the other hand, if the jewellery type is event wear, like wedding wear, then go for 22K gold.
Why Pure Gold Is Not Used for Jewellery
So, why is pure gold not used for jewellery, and why do we make it impure like 21K and 22K gold to use in jewellery? Basically, pure gold is soft, less durable, and expensive too. But 21K and 22K gold are durable, hard, and economical too.
Mainly, 22K gold and 21K gold both are used for jewellery, but there is a little difference for everyday use jewellery, like when it is excessive use. This type of jewellery is made from 21K gold. On the other hand, event-based use of gold jewellery, like wedding wear, is made from 22K gold.
What Does Carat Mean in Gold?
In fact, the Karat or carat defines the purity of gold. Gold in its purest form is called 24K gold. When some impurity is added into pure gold to alter its characteristics, then it is converted 22K gold.
In 22K the gold percentage is 91.6% and the impurity is 8.4%. In simple words, there are 22 parts of pure gold and 2 parts of other metals. The other metals include silver, copper, nickel, or some other type of metals like these.
In 21K gold, the gold percentage is 87.5% and the impurity percentage is 12.5%. In simple words, if we take 21 parts of pure gold and add 3 parts of other metals, then it becomes 21K gold.
So, we can define it like this: 24K gold has all 24 parts of pure gold. In 22K gold, there are 22 parts of pure gold and 2 parts of impurity. In 21 K gold, there are 21 parts of pure gold and 3 parts of impurity
Why Do We Mix Pure Gold with Other Metals?
Now we know what 21, 22, and 24 Karat or carat gold mean, but why do we have to mix pure gold with some impurity? Why don’t we use pure gold?
The answer is that pure gold is very soft, which makes it difficult to use in jewellery, especially for everyday use. To convert 24K gold into 22K or 21K gold, the purpose is to make it strong and suitable for jewellery.
24K Gold – Pure but Not Suitable for Jewellery
24 carat gold is pure gold, which has a bright yellow colour. It is very soft and easily bendable, and it is only used for investment purposes in coins, bars, and biscuits of gold. It cannot be used in jewellery, neither in party wear nor in everyday use jewellery.
22K Gold – Best for Wedding and Occasion Wear
22 carat gold is a little mix of impurity into pure 24 carat gold, which makes it slightly harder than pure gold, stronger, and suitable to use in jewellery like bangles and wedding wear jewellery, but not for everyday use jewellery.
21K Gold – Best for Daily Wear Jewellery
21K gold is the hardest among all these three forms of gold. The mixing of three parts into 21 parts of pure gold makes it best to make jewellery from 21 carat gold. The jewellery which is daily wear includes rings, earrings, tops, bracelets, etc.
Price Difference Between 24K, 22K, and 21K Gold
Also, the mixing of impurity into pure gold makes it cheaper. 24K gold has the highest price, while 22K gold has a slightly lower price than 24K gold. Of course, 21K gold is the cheapest among all three gold categories.
So, mixing impurity into pure gold not only makes it suitable for use in jewellery but also makes it cheap and affordable.
Conclusion
In conclusion, the best gold for jewellery depends on its purpose and use. 24K gold is pure and valuable but too soft for making jewellery. 22K gold is strong and suitable for wedding and occasion wear jewellery, while 21K gold is more durable and ideal for daily wear jewellery.
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