How Much Is a 12 Carat Diamond Worth?

A diamond is a gem that has symbolized love, legend, and riches for centuries, whether it is in the shape of a family heirloom, an ancient piece of jewelry, an engagement, or a wedding ring. But what is the value of a diamond? It is uncommon for diamond owners to understand what makes one diamond more precious than another. When it comes time to sell a diamond, it’s critical to be aware of these distinctions in order to earn a fair price.

So you’re looking for a diamond that weighs 12 carats. What exactly is it? Is there an engagement ring? What about a unique anniversary present? Is there a piece of jewelry that would make you feel like a queen or a king? We’ve got you covered, whatever the case may be.

How Much is a 12 Carat Diamond Worth?

Diamonds have been used for centuries to mark important events and celebrate anniversaries. For this reason, a 12 carat stone is rare and highly prized. As a result, it’s important to know exactly how much a twelve-carat diamond is worth. The better it is, the higher its price. It’s important to know what you want before purchasing a diamond – it can be a lifelong investment.

When buying a diamond, you must know what you want, what you’re getting, and how to avoid scams. You should also follow a specific process to ensure that you’re getting the best value for your money. By following these tips, you’ll be able to find a beautiful, affordable, and high-quality diamond in the most affordable price range. If you’re looking for a gift for a loved one, it’s a great idea to shop around for the most affordable price.

The value of a diamond depends on a number of factors. The more expensive the stone, the larger its size. The larger the stone, the higher the price. The price of a twelve-carat diamond will be higher than a one-carat stone. But it is important to note that the price of a twelve-carat gem is subject to various legal requirements.

A 12-carat diamond can cost anything from $66,000 and $1.5 million. That’s quite a spread! Because there are many aspects that go into establishing the price of a diamond, two diamonds of the same size can have drastically different costs depending on those characteristics.

What Influences the Worth of 12-Carat Diamond?

The answer depends on a number of aspects, including the type of diamond (raw, cut, or polished), its color and clarity, and whether or not it has been treated in any way. A 12 carat raw, unpolished diamond with no special treatments could cost $2,000 per carat ($24,000 total). Depending on the quality, a cut, polished 12-carat diamond could cost anywhere from $100 per carat ($1,200 total) to $1 million per carat ($12 million total).

Cut, clarity, color, and carat weight are the four Cs that influence a diamond’s price. The cut of a stone refers to how symmetrical and well-proportioned it is; the finer the cut, the more brilliant the stone will be, and thus the more valuable it will be. Clarity relates to the number of imperfections or faults in the stone; the fewer flaws, the more costly the stone. Colour relates to how near your diamond is to being colorless—fancy colors like yellow or brown can be desirable in and of themselves; however if you want a colorless stone (which most people do), you’ll want one that’s as close to being colorless as possible.

What You Should Know About Diamond Values?

Here are a few things you must know in order to obtain the most value for your money when purchasing a diamond.


The carat weight, cut, color, and clarity of a diamond all have a role in determining its value. The higher the price, the more flawless and colorless the rock is. But here’s a little-known fact: you can save money on color and clarity. The ordinary person does not notice these traits. All you need is a diamond that is clean and white to the naked eye. As a sweet spot, we recommend H color and VS2 or SI1 clarity.


It is critical that you only purchase a diamond that has been verified by a respected lab. The certification proves that you paid for the promised quality. The Gemological Institute of America (GIA), the American Gem Society (AGS), and the International Gemological Institute (IGI) all certify all James Allen diamonds (IGI). The GIA and AGS have the best grading standards, thus we propose diamonds certified by these labs.

Where To Buy

The biggest influence on diamond pricing is jeweler markup. When it arrives in a trademark small blue box, the same grade stone can be priced many times higher. We propose purchasing online at sites like James Allen to avoid paying hefty markup prices. Online merchants can be up to 50% less expensive than traditional retailers.

How are Diamond Prices Determined?

There is no such thing as a universal diamond calculator. The final retail price of a diamond is determined by a number of factors. The rest of this post will go over the factors.

Don’t forget that internet merchants like James Allen can provide you with a wide selection and the convenience of online buying. Let’s have a look at diamond pricing now.

The cost of a diamond is calculated per carat. As the carat weight grows, the price per carat rises exponentially. This is due to the fact that larger diamonds are more difficult to come by.

A.25 carat round diamond, for example, costs roughly $300, while a.5 carat round diamond costs around $650. A 1 carat round diamond, on the other hand, can cost upwards of $2,000+. 

How to Figure Out How Much a Diamond is Worth?

Diamonds are valued based on their carat weight. The price of a 0.5 carat diamond might be $2,500 per carat. That diamond would be worth $1,250 ($2,500 * 0.5). As the weight and grade of the diamonds increase, the cost per carat rises.

The 4Cs (Colour, Clarity, Cut, and Carat Weight) are used to determine the price of a diamond. Varying forms have different prices. There are no two identical diamonds in the world.

The 4C’s

The 4Cs of diamonds are carat, cut, colour, and clarity, as you’ve surely heard. This is a fantastic location to start learning about diamonds.

The 4Cs work together to evaluate a diamond’s overall beauty and price. However, this does not imply that each C is equally important.

Don’t throw your money away. Some Cs aren’t as crucial as others, yet they can cause a significant price increase. If you don’t know the basics, you could end up wasting a lot of money on features you won’t use. What if I told you that Don’t get overly preoccupied with getting the perfect diamond. Most ladies are unconcerned about this. The overall design of the engagement ring, according to 86 percent of women, is the most crucial.So put in a little more effort to figure out what kind of engagement ring style she likes.

The following are some of the most common blunders:

  • Buying a diamond with too much colour and clarity with the hopes of making it “shinier.”
  • Assuming that all diamonds are cut in the same way, a greater colour and clarity is required.
  • Putting too much emphasis on carat size and then having to make compromises elsewhere to keep within budget, resulting in a dull, low-quality diamond.

Is the Carat the Most Important C?

As the carat size increases, the price of a diamond rises dramatically. A 0.5 carat diamond costs nearly twice as much as a 0.4 carat diamond. When you go up to.75 carat, it doubles again, and then it doubles again at 1 carat. This is due to the increasing scarcity of raw materials suitable for the production of larger diamonds.

The majority of people place a premium on carat. That is why it is at the top of this list. However, it is not necessarily the most significant, in our opinion.

So, what exactly is a carat? The weight of a diamond is measured in carats. A carat weighs about 0.2 grams, which is about the same as a paperclip. The larger the diamond, the higher the carat weight. Fun fact: The word “carat” comes from carob, a Mediterranean seed from the carob tree. The weight of these seeds is quite consistent. They were employed as a weight reference for traders in ancient Europe and the Middle East, especially when dealing with jewels, where minor weight discrepancies were essential.


Jewellers will change prices based on cut, girdle, culet, and other secondary characteristics once a price has been determined based on this report. Finally, jewellers may add a percentage discount or premium at their discretion. Once you’ve done that, you’ll have a good idea of how much the diamond is worth.

Do you think you’re ready to start looking for an engagement ring right now? Choosing a diamond is a combination of art and science. It’s important to find the right balance of all four Cs so you can get a stone that meets all of your criteria while staying within your budget. We hope that our diamond price guide has provided you with a decent foundation for understanding diamonds and what to expect in terms of price.