All You Need to Know About 10K, 14K and 18K Gold

Is 14k Gold better than 18k gold? Is 10k gold good enough for an engagement ring? When we know that an item is made of gold, we expect it to be gorgeous and expensive. Gold symbolizes the ultimate in luxury and success. However, not all golds are alike.

Some pieces may only be half gold, and if you’re looking for totally pure gold, it doesn’t exist. What you’re going to find are pieces made of 10k gold, 14k gold, or 18k gold content.

It’s important to know what you’re getting for your money in terms of purity when you set out to buy a yellow gold engagement ring or wedding band.

It would be embarrassing to flaunt what you think is a 24k-gold ring when it’s just 10k gold. Don’t be fooled by a dishonest jeweler.

What can also be confusing when buying jewelry is that “karats” indicates the level of purity in gold, whereas “carats” indicates the weight of a diamond. In this article, we are going to discuss the following:

  • karats vs carat
  • the distinctions between 10k, 14k and 18k Gold
  • the pros and cons of each gold type
  • where to buy a gold ring settings

Differences in Gold Purity

An item made of pure gold would be 24 karat gold. A ring made of 18k gold would be 75% gold, and jewelers might inscribe it with the number 750 on it somewhere.

The chart below shows the percentages of gold contained in the various karat grades. Although gold jewelry is made with different amounts of gold, the most common are 10k, 14k, and 18k.

Gold Karat Comparison Chart 10k, 14k, 18k

Gold Karat Comparison Chart 10k, 14k, 18k

James Allen offers 360° videos and also a Super Zoom function that lets you take a close look at each diamond.


Why You Can’t Buy a Ring Made of Pure Gold

It would be nearly impossible to find a ring made of pure gold. That’s because pure gold is a soft metal and wouldn’t hold its shape. It would bend and scratch way too quickly.

Therefore, it would make no sense to use this level of purity when making gold wedding or engagement rings. That’s because you would wear it always.

You would start noticing scrapes and scratches in a 24-karat gold ring almost immediately. And before long, it would start losing its shape.

Jewelers in the United States and elsewhere purposely add several metal alloys to gold to increase its hardness and durability.


Yellow Gold Engagement Rings are Most Commonly Made of 10K, 14K or 18K

Gold Ring Comparison 10k 14k 18k

A yellow gold ring is usually mixed with nickel, palladium, platinum, and silver so that it will be sturdier. There have been rings made of pure gold, but for ceremonial use only.
Since people wear them on very rare occasions, their lack of hardness and durability doesn’t become an issue.
While it’s rare to find 24-k gold rings, you can find earrings made of 24k gold since they don’t encounter much wear and tear. A piece of 24k yellow gold will be more intensely gold in color, but when you’re just visually comparing 10k vs. 14k vs. 18k gold, you can hardly distinguish any difference.

A Comparison of 10K vs. 14K vs. 18K Gold Rings

In taking a closer look at the various levels of gold contained in yellow gold engagement rings, we can notice several advantages and disadvantages of each, as follows:

Pros & Cons of 10 Karat Gold

Quick note it’s 10 Karat and not 10 Carat gold 😉

The main feature of 10k gold is that it is made up of less gold than of alloy metals, containing only 41.7% pure gold mixed with 58.3% alloy.
Because of this, an item made of 10k gold is less expensive than one made of 14k gold. You’ll also hear people refer to 10k gold as “discount gold.” This is why many top-rated jewelers don’t offer pieces made of 10k gold.

Most reputable vendors only offer wedding and engagement rings in the following metals:

Ring Setting Color Comparison: Yellow Gold, White Gold, Platinum... Ring Setting Color Comparison: Yellow Gold, White Gold, Platinum…

10K Gold vs. 14K Gold

When you compare 10k vs. 14k gold, you will see that 10k gold appears a bit paler in color than 14k gold, but it’s hard to see the distinction with the naked eye. It also tends to tarnish faster than 14k or 18k gold, but it isn’t a problem if you polish it frequently.
The truth is that 10k gold offers excellent value for your hard-earned money! You will find that an item made of 10k gold is more durable than something made of 14k gold. Overall, 10k gold jewelry is a smart choice for those in search of a bargain!

Pros & Cons of 14 Karat Gold

When it comes to wedding and engagement rings, ones made of 14k gold are the most popular. Nearly 90% of those sold in the U.S. are 14k gold. The reason is that a 14k gold ring is 58.5% gold, which means it will not tarnish quickly and is durable enough to hold its shape and withstand being easily scratched.

14k Gold vs. 18k Gold

14k yellow gold is also a beautiful vivid color that is hard to distinguish from 18k Gold, yet comes at a much lower price point.
Furthermore, 14k Gold is far more durable than 18k gold, which means 14k gold jewelry will be free of visible marks and scratches than an 18k gold piece. 14k Gold offers the perfect balance in terms of appearance, durability, and price.

Pros & Cons of 18k Gold

An item made of 18k gold contains 75% gold and is one of the most popular among gold metals because it provides the highest level of gold.
High-end jewelry is often made of 18k gold, especially diamond wedding and engagement rings. 18k gold is going to be the most expensive, but it certainly is beautiful and will tarnish less than jewelry made of 10k or 14k gold. However, the disadvantage is that 18k Gold, being softer, will scratch more efficiently and show signs of wear and tear.

The truth is that a ring made of 18k gold is going to need more tender loving care than a ring made of 14k gold. However, they will appear nearly identical. So, are you going to pay more for an 18k gold ring when the only noticeable difference is that it will require more care?

If you don’t mind paying for luxury, then an 18k gold ring would be your best choice, knowing that this ring contains the most amount of gold while being sufficiently durable. Preferring 18k gold over 14k gold is mostly about knowing that it contains more gold, which makes it more luxurious.

Best Places to Shop for Diamond & Gold Wedding and Engagement Rings

If you do not have much experience shopping for diamond and gold jewelry, you might think a well-known jewelry store would be your safest option. Traditional jewelry stores give the impression that their jewelers are the most knowledgeable and that their rings have the most beautiful diamonds.
This is why many people are hesitant to shop for jewelry online. But the world has changed. You can very easily purchase diamond and gold engagement rings online these days.
You can find the most beautiful selection of the diamond and yellow gold engagement rings that match your skin tone on sites such as James Allen. They offer a much wider variety than you can find almost anywhere else and at much lower prices.

James Allen offers 360° videos and also a Super Zoom function that lets you take a close look at each diamond.

By not being burdened with the cost of maintaining a storefront, online vendors can pass those savings onto our customers.

On sites such as James Allen and Blue Nile, you will find a vast selection of diamond ring sets with various gold types. For example, you can get 10k yellow gold, 14k white gold, 14k rose gold, and 18k yellow Gold in many different styles.

Of course, you can also find ring settings in white metal or white gold or rose gold and platinum with rhodium plating.



  1. Miao

    Thanks for the great summary and info graphic!

    • MyDiamondGuide

      Thanks a lot Miao! I’m happy to hear that you liked my blogpost 🙂



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