

4 carat radiant cut diamond ring
Looking for a top-notch, budget-friendly diamond? You've come to the right place. Our team of specialists has carefully chosen a range of popular online retailers that provide diamonds of impeccable quality, virtually indistinguishable to the naked eye. Simply click on the links below to discover the ideal 4ct radiant cut engagement ring at an unbeatable price.
Shop with our partners and save up to $101,100 on a 4ct radiant cut diamond ring
How do we save you so much money on a 4 ct radiant cut engagement ring?
We have analyzed a tremendous amount of diamond data and consulted with experts in the field. Here are the major trends that lead to the cheapest 4 carat radiant cut diamond ring without sacrificing any noticable quality.
Here are the 3 major factors that save you money.
$38,330 Cash Savings
Buy Online$91,580 Cash Savings
Clarity$21,000 Cash Savings
Color
$38,330 cheaper with these tips
Save Big Online: Enjoy Massive $38,330 Savings on Your 4 Carat Radiant Cut Diamond Ring
Online diamond retailers such as Blue Nile and James Allen frequently provide diamonds at notably reduced prices compared to brick-and-mortar stores, often up to 40% less.
Avg. Retail Price
$95,820
Avg Online Price
$57,490

$91,580 cheaper with these tips
Importance of Clarity in Evaluating a 4 Carat Radiant Cut Diamond Ring
What is Clarity?
Save big on your ring purchase by opting for a high-quality diamond in the VS2-SI1 clarity range, slashing the total price by up to $undefined.
Our Recommendations
Save up to $91,580 on your ring without compromising quality by choosing a diamond in the VS2-SI1 clarity range.
In the world of diamonds, VS2 diamonds reign supreme as the ultimate combination of clarity and affordability.
SI1 diamonds offer a chance to save money while maintaining the same visual allure as more expensive VS2 stones.
- • FL
- • VS1
- • VS2
- • SI1
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Don't Buy
FL - Diamond
Cost: $171,380
This diamond is absolutely flawless, without a single imperfection, but the price seems excessively high.
Savings: You could save $87,380 - $95,570 with a VS2, SI1, or SI2 diamond
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Sometimes Buy
VS1 - Diamond
Cost: $112,488
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 $28,488 - $36,678 with a VS2, SI1, or SI2 diamond
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Buy This
VS2
Cost: $84,000
Total Savings: $28,488 - $71,800
When it comes to both quality and price, you won't find a better deal than this diamond clarity. These diamonds are unmatched in their flawless appearance, making them look absolutely perfect to anyone's eye. There are no visible faults in most of these diamonds, so you can trust that they are of the highest quality.
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Sometimes Buy
SI1 - Diamond
Cost: $79,800
Total Savings: $32,688 - $76,000
This is the best option for diamond clarity at an incredibly affordable price. It's important to note that not all SI1 diamonds are the same. While some may not live up to your expectations, there are many that are absolutely stunning and could even be mistaken for a higher quality VS2 diamond.
$21,000 cheaper with these tips
We save you up to $21,000 by choosing the right diamond color.
What is Color?
A diamond's color grade is determined by the amount of yellow tint it displays, and those with a whiter, more transparent appearance command a higher price.
Our Recommendations
Save up to $21,000 without compromising on quality by choosing a diamond in the G-H color range, keeping your budget intact while still enjoying noticeable brilliance.
If you want a halo or three stone diamond ring setting. Do not buy a center diamond rated I or J. You will notice the yellow tint in the center stone due to the smaller diamonds relative color.
- • D-F
- • G
- • H
- • I
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Sometimes Buy
D-F - Color
Cost: $95,760
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 $16,223 - $20,995 with a G or H colored diamond
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Buy This
G - Color
Cost: $79,537
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 $4,772 with an H colored diamond
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Buy This
H - Color
Cost: $74,765
Total Savings: $4,772 - $20,995
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.
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Sometimes Buy
I - Color
Cost: $70,279
Total Savings: $9,258 - $25,481
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.
Explore Different Carat Sizes
Explore other styles

Lab Grown Diamonds are Cheaper and Bigger.
Lab grown diamonds offer substantial savings on diamond rings, allowing you to secure a larger center diamond without breaking the bank. In fact, the pricing difference can be quite remarkable.
Natural Diamond
$57,490
Lab Grown
$2,930
9.5 Carat Lab Grown Diamond
$27,600

Why buy a 4 carat radiant cut diamond ring with our partners?
Our partners, with their extensive experience in the diamond industry, are committed to providing high-quality diamond engagement rings at unbeatable prices, along with exceptional customer service. Opting to purchase a 4 carat radiant cut diamond ring from them will not only save you a significant amount of money but also ensure an outstanding buying experience.
40+
Years Experience
Millions
200,000+
Premium Products



Create Your Own 4 ct radiant cut engagement ring
Create a one-of-a-kind 4ct radiant cut diamond ring that reflects the recipient's personal style and uniqueness. Save money by skipping the store and choose from reputable companies like Brilliant Earth, James Allen, and Blue Nile. Customize every detail, from the diamond's shape to the band's design, to make it truly yours.
Consult with an Engagement Ring Specialist
If you need more help with a 4 carat radiant cut diamond ring, rely on the top experts in the industry. Simply click the button below, and we'll assist you in choosing the best virtual appointment option for you.

FAQs
How much is a 4 ct radiant cut diamond engagement ring worth?
A 4 ct radiant cut diamond engagement ring is worth an average price of $56,700. The price range for such rings can vary from $27,280 to $155,800.
How big is a 4ct radiant cut engagement ring?
A 4-carrat radiant cut diamond ring has a size of approximately 10.2mm in diameter. This size is visibly larger than a 3.5 carat radiant cut diamond ring, which has a diameter of around 9.8mm. On the other hand, it appears slightly smaller than a 4.5 carat radiant cut diamond ring, which has a diameter of approximately 10.6mm.
What does a 4-carrat radiant cut diamond ring look like like on a hand?
A 4-carat radiant cut diamond ring is a larger and more stunning option for an engagement ring. The radiant cut refers to the shape of the diamond, which has a rectangular or square outline with trimmed corners. When worn on the hand, this type of diamond ring will appear noticeably bigger and more eye-catching. The exact dimensions of the diamond will depend on its specific proportions, but on average, a 4-carat radiant cut diamond has a width of around 10.5mm. This means that it will take up a significant portion of the finger's width, making it a striking and luxurious choice for those who desire a larger diamond.
What is the price of a 4 carat radiant cut diamond ring?
The price of a 4 carat radiant cut diamond ring ranges from $27,280 to $155,800.
Is a 4ct radiant cut engagement ring good enough?
Yes, a 4-carat radiant cut ring can be considered good enough. Radiant cut diamonds are known for their brilliance and versatility, and a 4 carat size can make a statement and be visually impressive. However, the overall quality of the diamond, including its cut, clarity, and craftsmanship, will also play a significant role in determining its desirability.
Is a 4 ct radiant cut diamond engagement ring big?
Yes, a 4 carat radiant cut diamond ring is considered big. 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 diamond is highly noticeable and eye-catching. It is considered a statement piece and may be more expensive due to its size.
What does a 4 carat radiant cut diamond ring weigh?
A 4 carat radiant cut diamond ring weighs 0.8 grams.
Should I get a 4 ct radiant cut diamond engagement ring?
A 4ct radiant cut engagement ring can be a stunning choice because of its impressive size, brilliant sparkle, and unique shape.
Is a 4ct radiant cut diamond ring too big?
A 4 ct radiant cut diamond engagement ring is considered quite large. It will definitely make a statement on your finger.
Is a 4ct radiant cut diamond ring small?
A 4 carat radiant cut diamond ring is not considered small. The size of the diamond will be noticeable and appear larger on the finger. Additionally, the cut of the diamond can enhance its brilliance and make it appear even larger.