1.5 Carat Diamond Ring Buying Guide (8 Big Questions Answered)

Julie Janecka
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What Are The Best 1.5 Carat Diamond Rings?

If you’re in the market for a 1.5 carat diamond ring, there are a few things to think about before making a decision. A diamond’s color, cut, clarity, and carat weight are all important factors to consider before making a purchase. Since most 1.5ct diamond rings on the market are GIA certified, you can trust their quality, and you can take your time deciding on which ring you like best.

First, you’ll need diamond ring insurance to protect your investment, which you can get online fast and easily with a policy from Purepoint Financial. “

Read about secondhand diamonds here.

If you plan on reselling your 1.5 carat diamond ring in the future for its full value, you’ll want to buy one that is either F-G color or J color. These colors are the most popular and highly valued among yellow diamonds. For a colorless choice, consider an H color.

Cut plays a huge role in diamond shine and sparkle. A well-cut diamond will display a lot of white light and will sparkle and make you spend a lot less money than if you bought one with a poor cut.

What's A 1.5 Carat Diamond Engagement Ring?

A 1.5 carat diamond is a beautiful piece of jewelry that many women dream about. It is the perfect size for engagement rings and other jewelry like pendants, bracelets, and earrings. It is usually a versatile size that can be worn at any age. It looks great on most occasions and is large enough to be noticed in a crowd. It also looks nice with most diamond shapes like round, princess, and pear.

If you ask around, you’ll hear many different opinions when it comes to 1.5 carat diamonds. One person might say the size is small. While someone else may categorize it as large. To complicate things, there is no official standard for carat weight. Carats are an older method of weighing and still used in the jewelry trade. Carat weights can vary from jeweler to jeweler, country to country, and even between certain types of precious stones. So to help you get a handle on it, let’s take a few minutes to discuss some of the reasons why 1.5 carat diamonds are a popular choice when it comes to engagement rings. We’ll also discuss the costs of these rings.

Carat vs Karat

When purchasing a diamond, it's important to keep in mind that the advertised weight might not be the actual weight. This is because diamonds are often weighed in metric carats (200 milligrams) and in fractions of a carat. A metric carat consists of 100 points, and are typically abbreviated as C. So a stone that is labeled as 1.50 C is actually 1.50 x 100 = 150 metric carats. However, diamonds are also often weighed in karats (1 karat = 1/24 of a carat). So that same diamond sold as 15 karats is 15/24 of a carat or 0.625 carats.

Obviously, a .625 carat stone is not as valuable as a 1.50 C diamond. So when you're buying a diamond, you should know the carat weight in metric carats and/or karats as advertised by the seller. You should also ask about its true weight and get it certified if necessary.

The advertised weight of the diamond is important because it's measure of the diamond's overall size and the price can vary significantly based on its weight. Here are some examples of how the estimated price of a diamond in the chart below varies based on its carat weight:

Does Size or Weight Matter More?

The size or weight of a diamond when it comes to buying engagement rings is not as important as it is with other jewelry such as earrings. The precious metal ring band or setting determines the total weight and diameter of a diamond. But the diamond itself accounts for only 60 to 75% of the total weight of the ring. If you want to see which weight and size will fit your budget, you can use the ring size and diamond weight calculator for a rough estimation.

A quarter carat (0.25 ct) diamond will generally be just as sparkly and pretty as a 0.5 ct diamond. A 3 carat or 0.5 ct diamond, however, will be much larger and cover more finger surface area than a four carat (0.5 ct) diamond.

While it’s true that the larger the diamond, the greater its value, therefore, the more you will pay for it, the size of the diamond won’t affect how bright and sparkly it will appear.

And when it comes to the total weight of a ring, the size and weight of the diamond ring itself are the most important, while the size and weight of the diamond are not as important. When you’re comparing prices, the metal and the size of the ring will usually determine how much a diamond ring will cost.

1.5 Carat Ring Vs 1.4 Carat Ring

What’s the best stone size for a solitaire engagement ring?

This can be a very difficult decision for many. While it’s nice to purchase a great quality ring, it’s also nice to purchase an affordable ring. People that are looking for that special ring (whether they are looking to propose to their special someone or they just enjoy shopping) want to be able to find that diamond that is both beautiful and reasonably priced.

Many people can be confused about what carats mean. This is typically because carat size refers to the actual weight of the stone, not the size. So the larger the carat size, the larger the stone is and the more expensive.

The best thing to do is to find a local jeweler or jeweler near you to view their inventory and ask them questions about ring sizing. Although they may not have their inventory on display, they should be able to show you a selection. Sometimes people are surprised by their options, especially when their jeweler shows them different aspect ratios. This is commonly used to make rings look larger or smaller based on the style and how the diamond is set into the ring.

5 Carat Diamond Center Stone

VS. 1.5 Carat Diamond Center Stone

A 1.5 carat diamond ring costs about 40% of the price of a 5 carat diamond ring. This is true even if they are both set in the same type of mounting. So, depending on your budget, you can choose between a larger diamond and a smaller diamond, exactly as you would choose between a larger or smaller car.

The larger diamond will cost a lot more, but you will also get more car for your money.

The smaller diamond may cost less, but you will also get less car for your money.

In this article, we're going to focus on the following diamonds ring comparison questions:

Should You Buy a Ring that's Half Carat or One and a Half Carats?

When you buy a 1.5 carat diamond ring, you will be getting a smaller car for your money and paying about 40% of the price of a 5 carat diamond ring. So, if you can't afford a 5 carat diamond ring, then a 1.5 carat diamond ring is a better choice than a half carat diamond.

5 Carat Diamond Total Diamond Weight

Total diamond weight (TDW) is determined by the total weight of the diamonds. The rule of thumb is that all the diamonds within the ring should add up to one carat (1.00 ct). Since larger diamonds tend to have less sparkle than smaller diamonds, it makes sense that a carat is equal to 200 milligrams.

Keep in mind that the price of a diamond based off its total diamond weight (TDW) could be more, or less than what you paid for.

How Much Does A 1.5 Carat Diamond Ring Cost?

When deciding how much to spend on a diamond, you should consider your ability to afford the stone.

Before buying a diamond, it is important to first be realistic with your budget and determine the price range of your 1.5 carat diamond ring. Researching diamonds and their prices will put you on the right track. Remember to set aside a bit of extra money for all of the items that you will need when taking your diamond ring to get mounted.

By following this guide, you will be able to find more appropriate diamond rings that you are able to buy. This diamond ring buying guide includes the most important things to look out for to be sure that you get a stone that is worth your money.


The Cut of the diamond is the most important thing you have to keep in mind when looking for a diamond engagement ring. Cut refers to the way the diamond reflects light and the way the sparkle is distributed through the diamond.

The cut of the diamond is divided into three categories: The cut makes a big difference to the way the diamond sparkles and the more valuable the cut, the more pronounced the emerald and fire and the bigger the diamond sparkles.

A Round Cut diamond has a brilliant, well-defined Fire, making it a classic choice for an engagement ring.

Princess Cut diamonds are square shaped with gorgeous, excellent brilliance. A princess cut diamond is the one to go for if you want the sparkle of a round cut diamond, but at a lower price.

A Heart Cut diamond is a square, with a pointed top, resembling a heart shape.

The Asscher Cut diamond is cut like a square brilliant, but a little deeper than a traditional square brilliant.

Emerald Cut diamonds have the most interesting step cuts that create great fire.

Marquise Cut diamonds have a pointed shape and are rectangular with rounded corners.

Square Cut diamonds are the most common and are a great choice to balance a round solitaire engagement ring, as they are more geometric.


One of the most important diamond characteristics to examine when buying a diamond is the diamond’s 4Cs. When it comes to diamond clarity you want to make sure that your diamonds have no imperfections.

The clarity of the diamond refers to its inclusions, blemishes or internal flaws. The GIA (Gemmological Institute of America) assigns grades on a scale of 1 (flawless) to 10 (damaged) based on the clarity, and appearance of the blemishes or inclusions under 10x magnification.

The degree of clarity grade a diamond gets is significant. Since different people have different standards of what is acceptable, this could be a hot button for negotiation. To help you make an informed decision, we have provided some clarity grade guidelines as well as a brief description of how the clarity of a diamond differs by grade.


Color and clarity are two things that affect the price of the diamond ring. Diamonds with inclusions are more desirable than diamonds without. This is generally not reflected in the price of the diamond. A diamond in a Forever One Moissanite ring will be more expensive without visible inclusions than the same diamond cut into a diamond ring. Our Forever One Moissanite has no imperfections you can see by eye (the exception being the slight rainbow effect, most people don't notice that), so it is considered 100% eye flawless.

Color and clarity are highly subjective because in every color, there are levels of contents. The same stone will have a different price if it is colored in low or high intensities. The exception to that is the color blue in diamonds.

There is a price difference between diamonds that are a lower color and those that are a D or E color. The higher the color, the more the diamond will cost.

You should consider the following to make your decision regardless of what color diamond you choose to purchase.

Most diamonds of a specific color are true to their advertised color. If the color is D or lower, the diamond will be as blue as it is advertised. If the color is a J, the diamond will be brighter or darker tones of yellow or brown than it is advertised.


A diamond ring is one of the most significant and most expensive jewellery items that a man can give to a woman as an engagement or wedding ring. At first glance, buying a diamond ring may seem easy, but ask anyone who has made such a purchase and they will tell you that there are many things to consider before you buy a diamond ring.

Buying a diamond ring is a major investment and should not be taken lightly. There are a lot of factors that should be taken into account when you are choosing a diamond ring. But as it is a once-in-a-life time investment, we have chosen to list in this post only the key considerations that you should take into account when buying a diamond ring.


Vs. Generic

In web marketing, every company has it’s own “brand”. However, in some cases, companies choose to produce generic products that do not carry the brands name.

Why would a company do such a thing, you ask.

Sometimes a company might not have the reputation or the funds to produce a high-quality product, so they choose to reproduce the product but change the name and sell at a lesser price. This is generally done as a marketing strategy because the consumer enforces a false perception that it is a brand name product.

In the case of a diamond stone, whether it is labeled as generic or brand name, it is still the same rock. However, when you get a generic diamond ring, it is bound to have a lot of flaws, and this can lead to the diamond falling out prematurely. For this reason, it is always better to purchase a diamond ring that is marked as brand.


Buying an engagement ring can be an incredibly overwhelming and stressful experience. However, if you know your budget (and stick to it), it can be one of the most rewarding experiences in your life.

As with any major purchase, you’ll want to save up a chunk of money for your ring ahead of time. Reputable jewelers will ALWAYS be happy to help you find your way on a budget.

The size, cut, and clarity of your diamond will all affect the final price. If you’re on a strict budget, you can always start looking for a smaller diamond, but ask your jeweler about carefully selected diamonds. A smaller diamond might just have a lower clarity and cut, resulting in a less visually appealing gem.

Ask your jeweler for clarity and color grades and make a selection that’s right for your budget. If you’re looking for something really special, it’s important to remember to just do your research in order to find the best balance between what you can afford and the quality of the diamond.

In order to conveniently compare diamond prices, you will often want to look at 3 different sizes of diamonds for comparison:

  • 1-2 carat
  • 1-2 carat, and
  • 1 carat

Other Stones

Another thing that makes you a bit nervous may be the high cost of the bigger cuts of diamond. maybe you´re looking for an alternative stone to use in an engagement ring. Let’s look at these options:


Moissanite is a popular alternative for diamond. It has a high refraction, meaning it is also great for pairing with smaller diamonds in a ring. It is naturally white and has a much higher refraction than diamonds, making it sparkle the same way diamonds do. It is somewhat rare to find moissanite in a larger cut, which is why you tend to find more stones in a smaller cut.


Sapphire is one of the more affordable alternatives to diamond. It has one of the highest refracions, making it sparklier than most other gemstones. It is also available in most colors, which makes it an ideal stone for a variety of settings.


Tanzanite is an excellent option for an engagement ring. It is a rare stone, making it a bit more expensive than moissanite or sapphire. It is well known for its dark, blue/purple tints, which are brought out most in a white gold setting. It is a bit softer than other stones used in jewelry, so care should be taken when setting it.

Where to Buy a 1.5 Carat Diamond Ring?

There are many places to purchase your diamond ring but first you must know just how to buy a diamond ring in order to make the right decision for you. This is a very important purchase and you want to make sure you are making the best decision for you and your loved one. Here are 8 questions to answer before purchasing a 1.5 carat diamond ring.

Where should I buy my diamond ring?

Most diamonds are sourced through diamond wholesalers and sold to retailers. Some retailers carry other gemstones and can get you the diamond and gemstone of your choice. Both have advantages and disadvantages.

How much should I spend?

This depends on your budget and how serious you are. Buying a diamond is an expensive purchase. How much and where you buy your diamond will have the biggest impact on the price you pay.

What's my budget?

While some couples want to spend a thousand dollar on a diamond ring, other couples want to spend a million dollars. Knowing the budget is important, but making the best buying decision is important as well.

What's my style?

How Big is a 1.5 Carat Diamond Ring?

What will a 1.5 carat ring look like on your finger, and how big will it be? Can you wear a 10K 1.5 carat ring on your middle finger? Or do you need a 14K ring with a 1.5 carat center stone instead? It’s always a good idea to have realistic expectations about what a ring will look like.

A 1.5-carat diamond ring is considered a huge ring. If you have reasonably sized fingers, a 1.5-carat diamond will be comfortably fit in your middle finger. You can also wear a 4-carat ring in your middle finger, depending on your preference. Refer to the picture at the top of this post for an approximate size reference.

If you have large hands or longer fingers, a 1.5 carat diamond will look a bit small, but will still look good on your hand. For women with smaller hands, a 1.5 carat ring will look proportionally bigger. A 1.5 carat diamond ring looks a lot bigger on tiny hands than on big ones.

What's a 1.5 Carat Diamond Ring Worth to Sell?

Buying a diamond engagement ring can be a stressful and daunting experience. There are so many options to choose from, and it is easy to make a bad choice and buy the wrong diamond.

So in order to help future brides out, I am going to answer the 8 most frequent questions I get asked about 1.5 carat diamond rings.

I will explain the common mistakes when buying a diamond ring and the fact that most of the people who sell jewelry don't know the first thing about it.

And lastly, I’ll also lay out some options for how to sell your diamond ring if you happen to be selling it.

Most women who buy diamond rings are interested in clarity, description, and stone quality because those are the only things they feel they can control.

However, this is actually the worst option and quite a common mistake to make because in the end you end up paying more than you should for the ring you want.

The thing is, when it comes to the cut of a diamond the highest quality is given a grade of Excellent or Very Good and anything less doesn’t tell you much.

How To Get the Most Value Out of Your 1.5 Carat Diamond Ring?

Because of the rare qualities of the diamond, you’re going to pay a pretty penny for it. So it’s important to know what you’re getting for your money. A well-made engagement ring is not all that separates a 1.5 carat diamond ring from an inferior one. There are also ways to get the most value out of it and enjoy it for years to come.

When you’re in the market for a 1.5 carat diamond ring, you have 3 options:

Buy it New

Buying new or factory-made diamond jewelry is the closest you’ll ever get to a preset value for your diamond necklace, earrings, etc. However, most jewelry designers stick to an industry-standard mark-up. This means you could purchase the same item with a different brand name and a higher price tag.

Buy It Certified Pre-Owned

Buying a certified pre-owned diamond is ideal if you’re on a budget. For all practical purposes, a certified pre-owned diamond is a new diamond that has since been sold as a used diamond. But since you can’t see inside a diamond to judge its quality, a certified pre-owned diamond is only as good as the certification that comes with it.

Final Thoughts On Buying a 2 Carat Diamond Ring

As you can see from the 4 carat diamond engagement ring image, bigger weight 2 carat diamond ring contain larger diameter gems. Larger gems usually mean smaller carat for carat price.

This is because of the additional cost of handling and cutting these bigger gems. As mentioned earlier, you will actually pay more for mounting a small stone in a larger setting.

2 Carat diamond rings cost you more than the 4 carat diamond ring, but you get more value for your money. With the tremendous growth of the diamond market in last couple of years, diamonds are very affordable.

Buying large diamond rings now is easier than ever. They can be found online and inside local jewelry stores. Compare 2 carat diamond rings prices among local stores. Look for locations where you can conveniently get all the details about the diamond rings. Some stores may be willing to give you a certificate of guarantee and assurance that the diamonds are real and from authorized seller.

The certificate will also include other information about the ring like weight, color, clarity and diamond certificate number. You can get the certificate after purchasing the ring.

Ingots are popularly used in investment industry due to its 100% guarantee of the quality of the diamond. This is great news for you if you are looking for a diamond with perfect quality. You can buy an investment diamond engagement ring and be confident that you are getting the best diamond.

Learn More About Jewelry

If the idea of paying cash for a diamond ring sounds too heavy for you, then you are not alone. Depending on how much you can afford, parting with a chunk of your hard earned cash will most likely be difficult (and there isn’t much more valuable than a quality diamond ring). However, while the diamond engagement ring is a symbol of your love, it doesn’t necessarily mean you must pay for it in full.

In this post, we’re going to take a look at some of the most common questions surrounding diamond rings as well as how you can finance the ring in a budget-friendly way.