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4 carat princess cut diamond ring Buying Guide

With our guide, you can save up to $102,816 – learn how!
With this guide, our goal is to help you save money when purchasing a 4 carat princess cut diamond ring. We will highlight what is worth your investment and what isn't, and also share insider tips on where you can find your ideal ring or maybe even a superior one.
Do you want to avoid learning and start purchasing right away?
We've carefully selected the best deals on 4 carat princess cut diamond rings from top online stores. Check out our choices in the links provided.

Diamond Price Guide Overview
8 buying lessons - 5-10 min total read time

Discover the lowest cost for the best quality 4 carat princess cut diamond ring.

In the lessons that come next, you'll discover ways to save a lot of money while still getting a stunning 4 carat princess cut diamond ring that shines brightly. Additionally, we'll guide you in recognizing and avoiding deceptive tactics used by diamond companies.
Average Price
$56,734.16
Price Range
$27,280-$155,800
Our Max Savings
$102,816
Lessons 1-4  ∴  Save Money 
Lessons 4 & 5  ∶  Spend Money 
Lessons 6-8  ∴  Personalize & Decide 
⤫ 40% Cash Savings

Lesson 1

Buying Online

You can find better deals on diamond rings online. Retail stores can be up to 40% more expensive and have a much smaller variety to choose from.
⤫ $129,170 Cash Savings

Lesson 2

Clarity

Our clarity strategies can cut diamond ring prices in half. We are committed to assisting you in saving a significant amount.
⤫ $6,660 Cash Savings

Lesson 3

Color

Color is another important factor that impacts the price of diamonds. We will assist you in determining when to utilize this aspect to achieve significant savings.
⤫ 85% Cash Savings

Lesson 8

Lab Grown

Lab-grown versions can save you up to 85% on a 4 carat princess cut diamond ring, but keep in mind, it may not hold much value if you decide to sell it.
☺ Spend Money

Lesson 4

Carat Weight / Size

Typically, women prefer a diamond that appears bigger, so that's where you should focus your budget. We can help you achieve a larger size while also finding savings in other areas.
☺ Spend Money

Lesson 5

Cut, Sparkle & Brilliance

The diamond's cut has the biggest effect on how it looks overall. It's not a good idea to be stingy with money when it comes to this aspect, because it's what makes the diamond shine and gives it a unique appearance.
≔ Personalize

Lesson 6

Shapes

Each shape of a diamond ring has its own distinct appearance and sparkle. We will demonstrate the one-of-a-kind look and how the light interacts with each shape.
≔ Personalize

Lesson 7

Setting / Band

If you choose a band with just one diamond, it can save you money and make your diamond appear larger. However, personal preference also plays a role in making this decision.

Lesson 1 - Buy Online
Up to 40% savings here

Get your 4 carat princess cut diamond ring online and save up to 40% instantly.

Purchasing jewelry online has many advantages over shopping at physical stores, especially when it comes to cost, variety, and customization. Online retailers like Blue Nile and James Allen can offer diamonds at much lower prices compared to traditional stores, often up to 40% cheaper. This is because they don't have the same expenses associated with maintaining physical locations. Furthermore, online platforms provide a wider range of options, making it easier for you to find the perfect diamond among a large selection. They also offer more customization choices, allowing you to create a ring that perfectly matches your vision. This not only adds value to your purchase but also gives it a personal touch.

Click on the 'shop now' links below to begin creating the most affordable, high-quality 4 carat princess cut diamond ring!

If you're eager to begin shopping, our links will direct you to the best deals on high-quality diamonds from top-rated online diamond retailers.

Our Money Saving Links

Watch us compare pricing with retail stores and our favorite online brands

Ease of Use
Pricing
Selection
Customer Service
Best overall experience, great selection, 24/7 customer support
Ease of Use
Pricing
Selection
Customer Service
Another excellent website for very well priced diamond rings.
Ease of Use
Pricing
Selection
Customer Service
They focus on ethically sourced diamonds. Best option for karma free rings
Ease of Use
Pricing
Selection
Customer Service
They focus on ethically sourced diamonds. Best option for karma free rings
Ease of Use
Pricing
Selection
Customer Service
Mostly here to show you how retail companies are not high quality. 

Lesson 2 - Clarity

The clarity of the diamond is the most significant aspect to consider when determining the price of a 0.33 carat marquise diamond ring.

⊗ Up to $146,082 savings with these tips
Watch us save thousands of dollars by simply selecting the right clarity range.

What is Clarity?

In the world of diamonds, clarity refers to how flawless they are. However, the interesting part is that these flaws are only visible under a 10x magnifier. The clarity scale ranges from 'flawless' to 'included', with classifications like VS1, VS2, and SI1 in between. Diamonds in these categories usually have imperfections that can only be seen with magnification. So, to the naked eye, they look completely clear, and nobody will notice any flaws when they admire your ring!

Optimal Clarity Range for a 4 carat princess cut diamond ring

Choosing a diamond in the VS2-SI1 clarity range for your 4 carat princess cut diamond ring can result in significant savings, potentially reducing the total price by up to $146,082. When it comes to clarity, we strongly recommend considering the VS2 option due to its excellent balance between price and quality. However, it is important not to disregard SI1 diamonds either. With just a few minutes spent searching through the available diamonds, you can easily find ones that appear flawless to the naked eye.

One more important tip! Always avoid "cloudy"

This one is simple. Always avoid cloudy diamonds found in the GIA certificate. This is the one flaw that really matters for brilliance. 
☆ These diamonds have identical carat, cut, & color 
Not Recommended
Go with this clarity
FL
IF
VVS1
VVS2
VS1
VS2
SI1
‹ drag left or right ›

FL - Flawless

Cost - $171,380 This diamond is in perfect condition, without any flaws, but when you look at the cost, it's just too expensive. Savings - You could save $144,751 - $147,347 with a VS2, SI1, or SI2 diamond
‹ drag left or right ›

IF - Internally Flawless

Cost - $155,800 The diamond has no flaws inside, which means it has no imperfections inside it. However, there might be some marks or scratches on the outside. This also seems like too much. Savings - You could save $129,171 - $131,767 with a VS2, SI1, or SI2 diamond
‹ drag left or right ›

VVS1

Cost - $148,010 This diamond is almost flawless, but considering its price, it's still excessive indulgence. Savings - You could save $121,381 - $123,977 with a VS2, SI1, or SI2 diamond
‹ drag left or right ›

VVS2

Cost - $140,610 These diamonds are really nice, but we suggest going for a lower clarity. Savings - You could save $113,981 - $116,577 with a VS2, SI1, or SI2 diamond
‹ drag left or right ›

VS1 - Very Slightly Included

Cost - $28,030 If you happen to come across a really good offer for a VS1, that's definitely a bonus. However, if you're looking for the best combination of price and quality, it would be wise to consider one of the clarity levels that follow. Savings - You could save $1,401 - $3,997 with a VS2, SI1, or SI2 diamond

‹ drag left or right ›

VS2 - Very Slightly Included

Cost: $26,629 Total Savings: $1,401 - $129,171 If you want to make the most of your money, this diamond clarity is unbeatable. These diamonds appear flawless to the naked eye as any imperfections are completely invisible.
‹ drag left or right ›

SI1 - Slightly Included

Cost: $25,298 Total Savings: $2,732 - $130,502 This diamond clarity offers the best value. However, it's important to note that not all SI1 diamonds are equal. While some may not meet your standards, many are exceptionally beautiful and can easily be mistaken for a higher grade like VS2.

Lesson 3 - Color

When shopping for a 4-carat princess cut diamond ring, the diamond's color becomes a crucial factor in determining its price.

⊗ Up to $9,415 savings with these tips
Watch us save thousands by purchasing diamonds in the right range

What is Color?

Diamonds can have a yellowish tint or no color at all. The Gemological Institute of America (GIA) grades diamond color on a scale from D (no color) to Z (yellow or brown). Diamonds used in jewelry typically fall in the G-H range, which means they have a slight color. This color is only noticeable when compared to higher-graded diamonds like those in the D, E, or F range. While color is more noticeable in larger diamonds, a princess diamond in the G-H range will still appear almost colorless and won't be as expensive as a D-grade diamond, which is completely colorless.

Optimal Color Range For A 4 Carat Princess Cut Diamond Ring

Opting for a 4 carat princess cut diamond ring allows for a grand and captivating piece. Instead of investing in exorbitant prices associated with higher graded diamonds, consider selecting a diamond in the I-J range. This decision can still provide a striking allure while saving you a significant amount, in addition to any savings from making wise choices regarding clarity.
Clearest Color
Best Value
Sometimes Ok
D
E
F
G
H
I
J
< drag left or right >

D color

Cost - $30,358 This diamond is colorless, meaning it has no hints of yellow, you can find these at a good price, but it is not as common. Savings - You could save $5,143 - $6,656 with a G or H colored diamond
‹ drag left or right ›

E color

Cost - $28,536 An E color diamond is a rare, colorless gem of exceptional beauty and value. You can sometimes find them at a great price. Savings - You could save $3,322 - $4,834 with a G or H colored diamond
‹ drag left or right ›

F color

Cost - $26,824 These are near-colorless with only slight traces of color, making it an attractive choice. You'd really have to look closely to figure it out Savings - You could save $1,609 - $3,122 with a G or H colored diamond
‹ drag left or right ›

G color

Cost - $25,215 These are near-colorless with only slight traces of color, making it an attractive choice for it's quality and price. You'd really have to look closely to notice any color Savings - You could save $1,513 with an H colored diamond
‹ drag left or right ›

H color

Cost - $23,702 Total Savings: $1,513 - $6,656 These are near-colorless with only slightly more noticable hint of color, further making it an attractive choice for it's quality and price. You'd need to have a trained eye to see the color flaw in this one without having a colorless diamond next to it.
‹ drag left or right ›

I color

Cost - $22,280 Total Savings: $2,935 - $8,078 These begin to have a bit more noticable hint of color especially when next to colorless diamonds. These still have unnoticable color if placed on a solitaire ring, but we do not recommend these on a halo ring.
‹ drag left or right ›

J color

Cost - $20,943 Total Savings: $4,272 - $9,415 These also have a slightly more noticable hint of color especially when next to colorless diamonds. These still have unnoticable color if placed on a solitaire ring, but we do not recommend these on a halo ring.

Lab Grown Diamonds

Lab grown diamonds can often cut prices in half and no one will ever notice the difference. 

Lesson 4 - Lab Grown
Save up to 85% on your diamond ring.

Save over $50,000 on your 4 carat princess cut diamond ring with lab grown diamonds.

Lab-grown diamonds, also known as man-made diamonds, possess the benefit of appearing identical to natural diamonds, while being created through a sustainable and ethical process. Moreover, their affordability is enhanced due to their increased availability compared to natural diamonds. In fact, a lab-grown diamond can cost up to 85% less than a similar natural diamond.

Choosing a lab-grown diamond can minimize your financial loss when selling your 4 carat princess cut diamond ring.

Opting for a 4 carat princess cut diamond ring allows for a grand and captivating piece. Instead of investing in exorbitant prices associated with higher graded diamonds, consider selecting a diamond in the I-J range. This decision can still provide a striking allure while saving you a significant amount, in addition to any savings from making wise choices regarding clarity.
Explore Lab Grown 

Lesson 5 - Carat / Size

When you're shopping for your diamond ring, the carat should be your main budget consideration.

Why is Carat Important?

Imagine a diamond ring. What's the main attraction? The size of the center diamond, of course. It's no secret - women agree that size is important according to surveys. And since the carat weight determines the size of the diamond, that's where we suggest you spend your money.
Watch us compare sizes and help you visualize what you want. 

Choose this Carat Range for your 4-carat princess cut diamond ring shopping.

It's wise to consider diamonds in the 3.6 to 4.4 carat range. This allows you to explore a good variety of prices without the need to go for a significantly bigger size.
Hand Diamond

1 carat

Explore More Diamond Weights

Lesson 6 - Cut

When purchasing your 4 carat princess cut diamond ring, keep in mind that the cut of the diamond determines its sparkle and shine. Opt for an ideal or excellent cut to enhance its beauty.

Find out why cut makes diamonds sparkle and why you want ideal or excellent cut diamonds.

What is Cut?

When searching for a stunning 4 carat princess cut diamond ring, one must take into account the diamond's cut. The way the facets of the diamond are shaped determines its sparkle and brilliance. In other words, the precision and perfection of the cut play a vital role in determining how impressive the diamond appears.

The closely guarded secret within the diamond industry.

You might think that an 'Ideal' cut diamond, which is famous for its perfectly sparkly appearance, is always the most expensive. Well, it turns out that this assumption isn't always accurate. Surprisingly enough, a 'Fair' cut diamond with the same carat, color, and clarity can sometimes be even pricier. It might sound strange, but poorly cut diamonds can actually appear larger while lacking that desired sparkle and brilliance. A diamond without any sparkle is just like a guitar without any strings.

Remember this final advice: stick with GIA Certified Excellent Cut Diamonds (commonly called "Ideal" Cut).


Never Buy These
Definitely Buy These
Fair
Good
Very Good
Ideal
Excellent
‹ drag for sparkle ›

Fair Cut Diamond

Look at that dull sparkle... not much to write home about. Stay away from these.
‹ drag for sparkle ›

Good Cut

Still pretty bland in the sparkle area... stay away from these. 
‹ drag for sparkle ›

Very Good Cut

Getting better, but you don't save much money to  
‹ drag for sparkle ›

Ideal Cut

The is as low as you should go
‹ drag for sparkle ›

Excellent Cut

Blue Nile calls it Astor, James Allen calls it True Hearts, and Brilliant Earth calls it Truly Brilliant. 

Regardless, excellent cut diamonds have incredible sparkle.

Lesson 7 - Shape

The sparkliness of diamonds varies depending on their shape, and some shapes can add to the perceived value of a 4 carat princess cut diamond ring.

What is Diamond Shape?

The shape of a diamond gives it its unique style, like being round, oval, or princess. There are various shapes available that can make a diamond appear bigger, or add extra sparkle and a classic touch. Take a look at our selection of 4 carat diamond rings with different shapes in this section, using our shape tool.

What shape to choose?

Some of these shapes will indeed give the diamond the appearance of being larger, and there are certain shapes that are considered trendy. However, at the end of the day, the most important factor in making this decision should be what catches your attention and brings you the most joy. If you don't have a preference, then I would suggest going for a brilliant cut diamond, which includes shapes such as Round, Marquise, Princess, Cushion, Oval, Pear, and Radiant. Out of these, Round is the most commonly chosen shape. On the other hand, if you want the diamond to appear larger for the same carat weight, then Oval and Marquise shapes would be the way to go.
Watch us compare shapes so you can see exactly what style you prefer. 

Explore other diamond shapes

Try out different diamonds

Hand Diamond
Round
Marquise
Princess
Emerald
Cushion
Oval
Pear
Asscher
Radiant
Heart

Lesson 8 - Setting

The band can greatly change how a 4 carat princess cut diamond ring looks.

What is setting?

The metal part of the diamond ring, which is commonly known as the band, is called the setting. These are typically made of gold and come in white, yellow, or rose gold colors. Platinum is also an option to consider for the band. The setting plays a crucial role in determining the overall look of your 4 carat princess cut diamond ring. It's a place where you can showcase your personal style. We have listed the three most popular settings below. Regardless of your preference, it's always recommended to choose 14k gold. Keep reading to find out why.
The setting or band is really important for making your diamond look bigger and better. 

Choose 14 karat gold as the material for your band.

Always keep in mind this important advice. Avoid choosing 18k or 24k gold for your setting. Opt for 14k gold instead. Even though 18k and 24k gold are more pure, they are much softer and more prone to bending. If the setting that holds your precious diamond bends, there is a higher chance of the diamond coming loose and falling out. This is a problem that is commonly encountered.

Solitaire - A Great Band for a Flashier Diamond Presentation

According to polling, a sizeable diamond is on most women's wish list. Enhance the visual impact of a 4 carat princess cut diamond ring with a Solitaire setting that features a slender, delicate band. The contrast between the smaller band and the grand diamond can simulate the appearance of a larger stone. For an additional effect, opt for settings that use tiny accent diamonds along the band, adding to the ring's beauty without pulling focus from the centerpiece diamond.

Halo: Enhance the Appearance of Your Diamond by Encircling It with Smaller Ones

To make your 4 carat princess cut diamond ring appear bigger, you might want to think about using a halo setting. The small diamonds surrounding the main stone make it seem brighter and larger. For an even more striking effect, you could go for a double halo setting. When combined with a thin band, this can turn a smaller diamond into a visually larger and extravagant gem.

The main diamond needs to stay the focal point.

Many women prefer a diamond that appears large and noticeable. If the band of the ring is too fancy or wide, it might distract from the diamond and make it look smaller. If you want your 4 carat princess cut diamond ring to grab all the attention, it's smart to choose a simple and discreet band. However, if you value the overall beauty of the ring, you might opt for an intricate band, but be aware that this could take away some of the diamond's prominence.

Build a Custom 4 carat princess cut diamond ring Starting with Our Curated Diamond Selections For The Best Deals

Creating your very own 4 carat princess cut diamond ring is a personal adventure that lets you make a piece of jewelry that reflects your unique style and individuality, all without breaking the bank compared to store prices. With trusted names like Brilliant Earth, James Allen, and Blue Nile, you have the ability to customize every single part of your ring, from the diamond's cut right down to the band's style.
Start Building
Watch us take you through the entire building process on our favorite websites.

Purchase your diamond ring online from one of our reliable partners. Each link will lead you to the greatest deal on a diamond ring.

We have evaluated every company, and each "Shop Now" link is set up to automatically give you the best prices for the highest quality diamonds. Basically, we use our specific criteria to find the best deals on each website for your needs. You can enjoy a wide range of options, rings made according to your preferences, and exceptional customer service.

Our Money Saving Links

Watch us compare pricing with retail stores and our favorite online brands

Ease of Use
Pricing
Selection
Customer Service
Best overall experience, great selection, 24/7 customer support
Ease of Use
Pricing
Selection
Customer Service
Another excellent website for very well priced diamond rings.
Ease of Use
Pricing
Selection
Customer Service
They focus on ethically sourced diamonds. Best option for karma free rings
Ease of Use
Pricing
Selection
Customer Service
They focus on ethically sourced diamonds. Best option for karma free rings
Ease of Use
Pricing
Selection
Customer Service
Mostly here to show you how retail companies are not high quality. 

Virtual Appointment

Let us help you get help by the industry leaders. When you click the button below we will help you choose where to set up your appointment.
Book Appointment

Frequently Asked

Did you want to know even more? Wow you're a great student!

How much is a 4 carat princess cut diamond ring worth?

A 4 carat princess cut diamond ring is worth an average of $56,700, with a price range of $27,280 to $155,800.

How big is a 4 carat princess cut diamond ring?

A 4 carat princess cut diamond ring has a size of approximately 9.5mm in diameter. This size is visibly larger than a 3.5 carat princess cut diamond ring, which is around 9.1mm in diameter. However, when compared to a 4.5 carat princess cut diamond ring, the size difference is only slightly noticeable, as the 4.5 carat diamond has a diameter of approximately 9.9mm.

What does a 4 carat princess cut diamond ring look like like on a hand?

A 4-carat princess cut diamond ring is a stunning choice for an engagement ring. The princess cut is known for its square shape and brilliant sparkle. On a hand, this diamond ring will appear larger and more eye-catching compared to smaller carat sizes. The exact dimensions of the diamond will vary, but generally, a 4-carat princess cut diamond has a width of around 9.5mm. This means it will take up a significant portion of the finger's width, making it a bold and glamorous choice.

What is the price of a 4 carat princess cut diamond ring?

The price of a 4 carat princess cut diamond ring falls within the range of $27,280 to $155,800.

Is a 4 carat princess cut diamond ring good enough?

Yes, a 4 carat princess cut diamond ring can be considered good enough. Princess cut diamonds are known for their brilliance and the 4 carat size adds to its overall beauty. However, the quality of the cut, clarity, and craftsmanship of the ring should also be taken into consideration for the best result.

Is a 4 carat princess cut diamond ring big?

Yes, a 4 carat princess cut diamond ring is considered big. Princess cut diamonds are known for their square shape and brilliant faceting, which enhances their perceived size. The average carat weight for a diamond engagement ring is about 1.2 carats, so a 4 carat diamond is significantly larger. A 4 carat princess cut diamond ring is highly noticeable and eye-catching, making it a bold and luxurious choice. However, it's important to consider your personal style and finger size to ensure that the ring is comfortable and proportionate to your hand.

What does a 4 carat princess cut diamond ring weigh?

A 4 carat princess cut diamond ring weighs 0.8 grams.

Should I get a 4 carat princess cut diamond ring?

A 4 carat princess cut diamond ring is a great choice if you want a larger and more eye-catching diamond. The princess cut is known for its brilliance and modern look, making it a popular choice among many. However, keep in mind that a 4 carat diamond will come with a higher price tag and may require a larger budget.

Is a 4 carat princess cut diamond ring too big?

A 4 carat princess cut diamond ring is considered quite large.

Is a 4 carat princess cut diamond ring small?

A 4 carat princess cut diamond ring is not considered small. The carat weight of a diamond determines its size, and a 4 carat diamond is generally considered to be quite substantial. However, it's important to note that the perception of size can vary depending on the individual's finger size and the setting of the ring.
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