Fineness of Gold: 10k, 12k, 14k, 18k and How To Tell If Gold Is Real

This post on gold, will show you fundamental information to never be conned by deceitful gold sellers and get the correct piece you need at a reasonable cost. In this guide, you will realize what is pure gold and solid gold, the diverse gold grads, and how to tell if something is real gold.

Pure gold, is measured by karat, which is a unit of purity. The most extreme karat for gold is 24 karat. In this manner, pure gold is 24 karats, or 24k gold. However, you will barely find 24k pure gold in jewelry. As pure gold is too delicate, gem specialists for the most part blend gold with a metal like copper or silver to make a gold alloy of lower karat, for example, 18k or 14k gold.


The most widely recognized gold grades are 18k, 14k, 12k and 10k gold. Their number demonstrates the level of gold in the grade; the higher the number, the more gold it has. A 18k gold piece is 18 parts gold and 6 parts different metals, a 14k gold is 14 parts gold and 10 parts different metals, et cetera.

The esteem ought to runs up with the number, so a 10K gold item is considerably less valuable than a 18K gold item of a similar design.

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Different gold grade 10k, 12k, 14k, 18k explained

18k is 75% (=18/24) pure gold

14k is 58.3% (=14/24) pure gold*

— > 18k and 14k gold is perfect for fine jewelry.

12k is 50% (=12/24) pure gold

10k is 41.7% (=10/24) pure gold^

— > 12k and 10k gold isn’t adequate for fine jewelry.


*14k gold is the gold grade most every now and again used as a part of jewelry making.

^10k is the base karat limit to be lawfully considered as real gold in the US.


Many people usually mistake “solid gold” to mean pure gold. Be that as it may, the expression “solid gold” just means the piece of jewelry is made totally with minimum 10k gold and isn’t hollow or “filled” with some other metal. A 10k solid gold piece is far from being as valuable as a 24k pure solid gold piece of a similar build..

Deceitful sellers frequently attempt to go off a piece of low purity gold at ridiculous cost by muddling up “solid gold” with “pure gold” or “fantastic gold.” Be aware – it’s true that solid gold is much more significant than gold filled or hollow gold, but the exact value must be assessed utilizing information about its karat or level of pure gold too..


Now and again you will see inquiries, for example, “what number of carats is pure gold?” It can be a bit of befuddling, because the British and Australian spells “karat” as “carat”. Then again, carat is also a unit equivalent to 200 milligram, utilized for measuring gemstones and pearls. Hence, if you are in the US, stick with “karat” for gold.