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4.5 carat radiant cut diamond ring

Don't worry about high diamond prices. We've picked out some online brands that offer great value for a 4.5ct radiant cut diamond ring. Trust us and check out the links below to find an affordable diamond that's perfect for you.

Shop with our partners and save up to $239,130 on a 4.5ct radiant cut diamond ring

How do we save you so much money on a 4.5 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 4.5-carrat radiant cut diamond ring without sacrificing any noticable quality.

Here are the 3 major factors that save you money.

  • $52,380 Cash Savings

    Buy Online
  • $225,560 Cash Savings

    Clarity
  • $29,940 Cash Savings 

    Color

$52,380 cheaper with these tips


Buy a 4.5ct radiant cut diamond ring online, save $52380 instantly.

Blue Nile and James Allen websites sell diamonds at much lower prices compared to traditional retailers, sometimes up to 40% less.

Avg. Retail Price

$130,950

Avg Online Price

$78,570

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$225,560 cheaper with these tips

The clarity grade of a 4.5-carrat radiant cut diamond ring greatly impacts its value.

What is Clarity?

Save money without sacrificing quality by choosing a diamond in the VS2-SI1 clarity range, giving you great value and potential savings of up to $undefined on your ring.

Our Recommendations

  • Save up to $225,560 on your ring by choosing a diamond in the VS2-SI1 clarity range. Get top-notch quality without overspending.

  • VS2 diamonds are clear and affordable.

  • Get a perfect look without spending too much by going for SI1 diamonds. They're usually just as good as the more expensive VS2 diamonds, and you can't even tell the difference.

  •  FL
  •  VS1
  •  VS2
  •  SI1

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Don't Buy

FL - Diamond

Cost: $339,348

This diamond is flawless, without any imperfections, but considering its price, it's quite extravagant.

Savings: You could save $127,750 - $231,247 with a VS2, SI1, or SI2 diamond

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Sometimes Buy

VS1 - Diamond

Cost: $222,735

If you are able to find a good deal within this specific range of clarity, that's great. However, the following clarity grades are the perfect match in terms of price and value.

Savings: You could save $11,137 - $114,634 with a VS2, SI1, or SI2 diamond

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Buy This

VS2

Cost: $211,598

Total Savings: $11,137 - $96,900

These diamonds provide the highest quality and most affordable prices in terms of clarity. As an ordinary person, you won't be able to detect any flaws in the majority of these diamonds, making them appear perfect to your eyes.

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Sometimes Buy

SI1 - Diamond

Cost: $113,790

Total Savings: $108,945 - $194,708

You won't find a better deal on diamond clarity than this one. Just remember, not all SI1 diamonds are the same. While some may not impress you, many are truly outstanding and could easily be mistaken for a VS2.

$29,940 cheaper with these tips

We save you up to $29,940 by choosing the right diamond color.

What is Color?

The color grade of a diamond is determined by the intensity of yellow tint, with diamonds that have a whiter, more transparent appearance commanding higher prices.

Our Recommendations

  • Save up to $29,940 by selecting a diamond from the G-H color range, without sacrificing noticeable quality.

  • 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: $136,548

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 $23,133 - $29,938 with a G or H colored diamond

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Buy This

G - Color

Cost: $113,415

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 $6,805 with an H colored diamond

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Buy This

H - Color

Cost: $106,610

Total Savings: $6,805 - $29,938

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: $100,213

Total Savings: $13,201 - $36,335

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. 

Save money on your diamond ring by choosing a lab grown diamond. You can also get a bigger center diamond for the same or less money. Check out the price difference.

Natural Diamond

$78,570

Lab Grown

$3,520

9.5 Carat Lab Grown Diamond

$27,600

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Why buy a 4.5 carat radiant cut diamond ring with our partners?

Our partners are experienced in the diamond industry and are committed to providing customers with high-quality diamond engagement rings at affordable prices. Purchasing a 4.5 carat radiant cut diamond ring from them will save you a significant amount of money and ensure a positive buying experience.

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Years Experience

Millions

Satisfied Customers

200,000+

Premium Products

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man propsing showing a 4.5 ct radiant cut diamond engagement ring

Create Your Own 4.5 ct radiant cut engagement ring

Creating your own 4.5-carrat radiant cut diamond ring lets you make a unique piece that matches the recipient's style. It's cheaper than buying from a regular store and you can choose from top brands like Brilliant Earth, James Allen, and Blue Nile. You get to decide everything, from the diamond shape to the band's look.

Consult with an Engagement Ring Specialist

Struggling to understand your 4.5-carat radiant cut ring? Trust the experts to guide you. Just click the button and we'll help you choose a virtual appointment location.

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FAQs

How much is a 4.5ct radiant cut engagement ring worth?

A 4.5 carat radiant cut diamond ring is worth an average price of $82,400. The price range for similar diamond rings is between $29,510 and $308,498.

How big is a 4.5ct radiant cut engagement ring?

A 4.5 carat radiant cut diamond ring has a size of approximately 10.5mm in diameter. This makes it appear noticeably larger than a 4 carat radiant cut diamond ring, which has a diameter of around 10mm. On the other hand, when compared to a 5 carat radiant cut diamond ring, the difference in size is not very significant, as the 5ct diamond has a diameter of approximately 11mm.

What does a 4.5ct radiant cut engagement ring look like like on a hand?

A 4.5 ct radiant cut diamond engagement ring is a larger and more luxurious option for those seeking a stunning engagement ring. With its radiant cut, this diamond shape features a brilliant faceting pattern that allows for maximum sparkle and brilliance. When worn on the hand, this ring will make a bold statement, showcasing the impressive size and beauty of the diamond. The exact dimensions of the diamond will depend on the specific radiant cut, but it is likely to have a considerable width and presence on the finger.

What is the price of a 4.5ct radiant cut engagement ring?

The price of a 4.5ct radiant cut diamond ring falls within the price range of $29,510-$308,498.

Is a 4.5-carat radiant cut ring good enough?

Yes, a 4.5 carat radiant cut diamond ring can be considered good enough. It is a substantial size and the radiant cut enhances its brilliance and sparkle. However, the overall quality and desirability of the ring also depend on factors such as the diamond's color, clarity, and the craftsmanship of the ring setting.

Is a 4.5-carat radiant cut ring big?

Yes, a 4.5 carat radiant cut diamond ring is considered big. The average carat weight for a diamond engagement ring is about 1.2 carats, so a 4.5 carat diamond is significantly larger. A 4.5 carat diamond is highly noticeable and eye-catching. It is considered a substantial size and may be more expensive compared to smaller carat weights.

What does a 4.5-carat radiant cut ring weigh?

A 4.5 ct radiant cut diamond engagement ring weighs 0.9 grams.

Should I get a 4.5ct radiant cut diamond ring?

A 4.5ct radiant cut engagement ring would be an excellent choice because of its impressive size, dazzling brilliance, and unique shape.

Is a 4.5ct radiant cut engagement ring too big?

A 4.5ct radiant cut engagement ring is considered quite large. The radiant cut is known for its brilliance and fire, and combined with a 4.5 carat size, it will definitely make a statement on your finger. However, the size of the diamond ultimately depends on personal preference and budget.

Is a 4.5-carat radiant cut ring small?

No, a 4.5 ct radiant cut diamond engagement ring is not considered small. The carat weight of a diamond determines its size, and a 4.5 carat diamond is relatively large. 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.