Have you ever seen 18KGP or 23KGP stamped on a piece of jewelry? If so, what did it mean to you? These numbers refer to the alloy symbol, which is used to indicate the gold content in a piece of jewelry. 18K contains 75% gold while 23K contains about 95% gold. So, how can you tell if a piece of jewelry is 18K or 23K? Keep reading to find out.
What do 18KGP and 23KGP mean stamped on a piece of jewelry
18KGP and 23KGP are two different purity levels for gold plated jewelry. 18KGP is 18 karat gold plated, while 23KGP is 23 karat gold plated. The higher the karat, the more pure the gold and the more expensive the jewelry piece will be. 18k gold plated jewelry is made with a thinner layer of gold than 23k gold plated jewelry, so it will wear down over time and need to be replated more often. However, 18k gold plated jewelry is also less expensive upfront than 23k gold plated jewelry.
So, if you see a piece of jewelry stamped with either 18KGP or 23KGP, that indicates the gold content in the jewelry. 18KGP indicates that the piece is 18 karat gold plated, while 23KGP indicates that the piece is 23 karat gold plated. The higher the karat, the more pure the gold and the more expensive the jewelry piece will be. 18k gold plated jewelry is made with a thinner layer of gold than 23k gold plated jewelry, so it will wear down over time and need to be replated more often. However, 18k gold plated jewelry is also less expensive upfront than 23k gold plated jewelry.
18K contains 75% gold while 23K contains about 95% gold
18K contains 75% gold while 23K contains about 95% gold – making it a better option for jewelry because it is more durable. While both alloys are still considered gold, the higher karat alloy will be less likely to fade or tarnish over time.
How can you tell if a piece of jewelry is 18K or 23K
To the untrained eye, it can be difficult to tell the difference between 18K and 23K gold. However, there are a few key ways to tell them apart. 18K gold is usually a softer gold, with a more yellow hue. 23K gold is typically a brighter gold, with a more intense yellow color. When it comes to weight, 18K gold will be lighter than 23K gold. Finally, when you look at the price, 18K gold will usually be more expensive than 23K gold.
Why are 18KGP and 23KGP used as alloy
18KGP and 23KGP are used as alloy because they offer a unique combination of properties that make them ideal for certain applications. For instance, 18KGP has a high melting point and is highly corrosion resistant, while 23KGP has excellent electrical and thermal conductivity. When used together, these two alloys can create parts that are strong and durable while also being able to withstand extreme temperatures. In addition, the fact that they can be easily melted and formed into various shapes makes them ideal for use in many different industries, from aerospace to jewelry making.
Conclusion
18KGP and 23KGP are two different purity levels for gold plated jewelry. 18KGP is 18 karat gold plated, while 23KGP is 23 karat gold plated. The higher the karat, the more pure the gold and the more expensive the jewelry piece will be. 18k gold plated jewelry is made with a thinner layer of gold than 23k gold plated jewelry, so it will wear down over time and need to be replated more often. However, 18k gold plated jewelry is also less expensive upfront than 23k gold plated jewelry.
