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What Are “Magic Sizes” Of Diamonds

Updated on September 2, 2024

With over 40 years of expertise, Diamond Registry’s CEO and owner, Nissan Perla, is your trusted guide in the diamond-buying world. Recognized by prestigious publications like The Washington Post and Chicago Tribune, Nissan’s extensive knowledge and experience in evaluating, buying, and selling diamonds are unparalleled. Our commitment to integrity, transparency, and delivering exceptional value ensures that you make an informed decision when acquiring your timeless treasure. Choose Diamond Registry for personalized guidance, education, and a curated selection of the finest quality diamonds, backed by decades of industry expertise and dedication to your satisfaction.

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magic sizes
Published on February 26, 2024
Updated on September 2, 2024

To understand the nature of diamond magic sizes, remember the oldy-moldy marketing trick with price setting. It’s like a typical advertisement: a speaker describes the advantages of a product and then announces the price — and it’s always something like $99.99 or $249.99. And it never costs the complete $100 — because psychologically, it’s more comfortable with the price starting the smaller digit.

What makes us your trusted partner

With over 40 years of expertise, Diamond Registry’s CEO and owner, Nissan Perla, is your trusted guide in the diamond-buying world. Recognized by prestigious publications like The Washington Post and Chicago Tribune, Nissan’s extensive knowledge and experience in evaluating, buying, and selling diamonds are unparalleled. Our commitment to integrity, transparency, and delivering exceptional value ensures that you make an informed decision when acquiring your timeless treasure. Choose Diamond Registry for personalized guidance, education, and a curated selection of the finest quality diamonds, backed by decades of industry expertise and dedication to your satisfaction.

The magic sizes work exactly the same. With the sole difference: the effect of choosing will save you a fortune, not just one cent. The reason behind this is that you enter another carat weight category — which dramatically changes the price of a diamond. Are you intrigued by how it’s possible? Continue reading to learn more!

What Are The “Magic Sizes” Of Diamonds?

When you’re buying diamonds, you might hear about certain sizes called “magic sizes.” These are popular weights like half-carat, three-quarter-carat, and one-carat diamonds. But what makes these sizes “magical”? It’s not just how they look but also how they’re priced. For example, a 0.99-carat diamond and a one-carat diamond might look almost the same, but the price difference can be surprisingly large.

Supply and demand are the simple causes of this. Many people prefer diamonds that are exactly one carat or half a carat, which makes these sizes more popular. Because so many people want them, they become rarer and more expensive. That’s why the price often jumps when a diamond hits these “magic sizes.”

Even though there’s a big price difference, it’s important to know that stores can’t round up the carat weight. For example, a 0.92-carat diamond can’t be sold as a one-carat diamond. This rule helps keep your purchase honest and clear.

The Influence Of Marketing On Magic Sizes

Marketing has a big impact on how we view certain diamond sizes, especially the popular “magic sizes” like half-carat, three-quarter carat, and one-carat diamonds. Companies use clever ads and strategies to make these sizes seem more special and desirable. For example, you often see ads that highlight the beauty and significance of a one-carat diamond, making it feel like the perfect choice for important moments like engagements.

One reason these sizes are so appealing is due to psychological pricing. Just like how prices often end in .99 to make them seem cheaper, the same idea applies to diamond sizes. A one-carat diamond feels complete and satisfying, even though a 0.99-carat diamond looks nearly the same. This subtle difference makes people more likely to choose the magic size, even if it costs more.

Brand positioning also plays a role. Companies often promote these magic sizes as the ideal option, making customers feel like they’re choosing something truly valuable. This marketing creates a strong preference for these specific sizes, leading to higher demand and, in turn, higher prices. Because so many people are influenced by these marketing messages, magic sizes become even more popular and expensive.

By understanding how marketing shapes our preferences, you can make smarter choices when buying a diamond. Instead of just going for the size that’s most advertised, consider what’s best for your budget and needs. This way, you’re making a decision that’s right for you, not just following the marketing hype.

How Magic Sizes Impact The Price Of Diamonds?

In general, the larger a diamond, the more expensive and rare it is. But this is not the whole truth: the size is not the only factor that affects the final price of a jewel. In fact, it’s always composed of 4 key elements: clarity, color, carat weight, and cut. Thus, while comparing the magic sizes of diamonds in this guide, you should take for granted all their other parameters are the same. Also, both stones should have a super ideal cut. Simply put, the carat weight should be the only difference between 2 stones.

So, if this important condition is met, you can easily notice there is no visual difference between 0.99 and 1-carat diamond. The same conclusion applies when you compare 0.93, 0.99, and 1-carat diamonds. And all the magic starts when you realize that the price difference between 0.99 and 1 carat is much more than 1%! By taking a closer look, you’ll see how high the prices jump with each new quarter of a carat. And the more carats you request, the higher the price will climb.

The secret power of the “magic sizes” is that 0.1-carat difference will save you much more than 1% of a diamond price

But how to make these same size magic work for you? Among all, legal norms prohibit evaluating a 0.99 diamond (or any other) as a 1-carat diamond. In other words, if you spot a diamond, you have a full right to request re-measuring it and questioning its price after checking its real carat weight. And of course, you shouldn’t tolerate when your diamond dealer evaluates a diamond as “about 1 carat” — especially now when you know the cost of such a approximization.

magic sizes 1

How Cutting Changes The Diamond Size

When it comes to cutting quality, the professionals always pay attention to the depth ratio. They use the term “the average outside diameter” to indicate the size of the top area and prongs in the future setting. To measure this parameter, diamond consultants calculate two diameters on the outside of the diamond and divide them by 2.

And if you have to compare 2 diamonds of 1 carat and 0.8-carat weight with an excellent cut, you’ll notice that this parameter differs in 0.2 millimeters only. Basically, that’s why these diamonds from the different price and weight categories look the same.

Besides, the excellent cut visually enlarges the diamond size. That’s why many people go for a round shape, knowing that it allows making the most accurate conclusions about the diamond size. Sometimes, you can play with the appearance of your diamond by choosing one of the fancy diamond shapes that visually enlarge the stone. Among the most favorable forms that have this effect, go for oval, marquise, and pear-shaped diamonds.

magic sizes

How To Make The Best Choice With The Magic Sizes?

Here’s the short instruction from the Diamond Registry experts that will help you benefit from the “magic sizes” of diamonds the most:

  1. See the quality of the diamond cut. Among all, check the table size and composition. The perfect length of this diamond area should take from 70% to 50% of the stone. When it comes to the most sparkling depth, drift towards 60% as the ideal parameter. For the crown, 12-15% is the golden standard. With these measurements, you can be sure that the cut of your chosen diamond is ideal.
  2. Choose the diamond of a favorable diamond shape. Select oval, marquise, pear, or round diamond form to intensify the size effect even more.
  3. Don’t hesitate to downgrade or upgrade the carat weight for a couple of hundredth of carats to get the maximum from a magic size!

Conclusion 

Understanding “magic sizes” in diamonds can help you make smarter choices when shopping for a diamond. These sizes, like half-carat, three-quarter carat, and one-carat, are more expensive because they are popular and often highlighted in marketing. However, by slightly adjusting the carat weight, you can save money without compromising on how the diamond looks. Paying attention to details like the quality of the cut and the shape of the diamond can also enhance its appearance and value.

In the end, whether you choose a magic size or something a bit different, it’s important to find a balance between what you want and what fits your budget. Now that you know more about how magic sizes work, you’re better prepared to pick a diamond that suits your needs and gives you the best value for your money.

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Rebecca Schott
Rebecca Schott
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Nissan, David and his team were extremely accommodating, understanding and patient with our purchase. They took the upmost care to find the best solution for our needs and went above and beyond normal ‘customer service’ standards. I have absolutely no qualms recommending their products and services. Both were absolutely flawless. I will continue to sing them praises and will most definitely purchase from them again in the future. Thank you again!
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Great team of diamond experts who show personal care for the client’s needs and aftersales service. They really go the extra mile to make it happen no matter the challenges ahead. Rush orders, international shipping, upgrade service, jewelry repair, large diamonds, small items, precious stones. Very honest and open information to the clients. You will feel like talking to a friend.
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Thom P.
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Bought a beautiful stone here for an engagement ring. I was a little apprehensive since you’re buying something unseen. But Cid made it easy. In fact, Nissan, the owner also gave a call to make me more comfortable. They sent me the stone to take to a local jeweler with only my Amex in case I bailed on them.
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