The main difference between 22K and 24K gold is their purity. 24K gold is the purest gold you can buy, containing 99.9% gold, while 22K gold contains 91.67% gold and 8.33% other metals like copper, silver, zinc, or nickel. Here are some other differences between the two:

24K Gold

• Too soft to make any jewelry; thus, suited for investment purposes
• Used in making coins and bars
• More expensive than 22K gold
• Brilliant in color but won’t be durable for making jewelry. It is too soft to resist wear and tear

22K Gold

• Harder and more durable due to the presence of other metals in it
• Used in making jewelry
• Less expensive than 24K gold
• More suitable for making jewelry than 24K gold because it is harder and more durable

In summary, 24K gold is more suitable for investment purposes, while 22K gold is more suitable for making jewelry.