

1.5 carat radiant cut diamond ring
Get ready to score big with our amazing selection of online retailers that have the absolute best deals on high-quality diamonds! We've done all the hard work for you, hand-picking these top-notch retailers and making sure they offer unbeatable prices. So, when you're on the hunt for that perfect 1.5 carat radiant cut diamond ring, trust in our expertise and shop with confidence. You won't find better value for your money anywhere else!
Shop with our partners and save up to $17,440 on a 1.5ct radiant cut diamond ring
How do we save you so much money on a 1.5 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 1.5ct radiant cut engagement ring without sacrificing any noticable quality.
Here are the 3 major factors that save you money.
$4,970 Cash Savings
Buy Online$16,570 Cash Savings
Clarity$1,930 Cash Savings
Color
$4,970 cheaper with these tips
Save Big on Your 1.5 Carat Radiant Cut Diamond Ring with Online Shopping – Instantly Keep Up to $4970 in Your Pocket!
Save big on diamonds with online retailers like Blue Nile and James Allen! Get up to a whopping 40% off compared to those old-fashioned jewelry stores.
Avg. Retail Price
$12,420
Avg Online Price
$7,450

$16,570 cheaper with these tips
Wow, the clarity rating of a 1.5 ct radiant cut diamond engagement ring has a huge impact on its price!
What is Clarity?
Save big on the total price of your ring by choosing a diamond in the VS2-SI1 clarity range! You can pocket up to $undefined while still getting top-notch quality.
Our Recommendations
Save big on your ring by selecting a diamond with clarity between VS2-SI1! You can slash the cost by a whopping $16570 without sacrificing quality.
Get the absolute best bang for your buck by choosing VS2 diamonds! These dazzling gems offer an exceptional clarity-to-price ratio that will leave you speechless! Opting for VS2 diamonds means you'll be getting the highest quality without breaking the bank. Don't settle for anything less than the best when it comes to the clarity of your diamonds – go for VS2 and be amazed!
SI1 diamonds are absolutely fantastic as a substitute for VS2 because they provide nearly the same stunning appearance but at a much better value!
- • FL
- • VS1
- • VS2
- • SI1
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Don't Buy
FL - Diamond
Cost: $23,914
The diamond is perfect, without any flaws, but the price is way too high.
Savings: You could save $15,326 - $18,263 with a VS2, SI1, or SI2 diamond
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Sometimes Buy
VS1 - Diamond
Cost: $10,047
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 $1,459 - $4,396 with a VS2, SI1, or SI2 diamond
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Buy This
VS2
Cost: $8,588
Total Savings: $1,459 - $13,152
This diamond clarity provides the perfect balance of quality and cost-effectiveness. When it comes to these diamonds, you'll be hard-pressed to find any imperfections, making them appear flawless.
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Sometimes Buy
SI1 - Diamond
Cost: $7,349
Total Savings: $2,698 - $14,391
This is the absolute best choice if you want a diamond with excellent clarity, and it's available at an amazing price. However, it's important to understand that not all SI1 diamonds are the same. While some might not meet your expectations, many of them are truly stunning and have a similar look to a VS2 diamond.
$1,930 cheaper with these tips
We save you up to $1,930 by choosing the right diamond color.
What is Color?
When it comes to grading diamond color, the presence of yellow tint is a crucial factor, and diamonds that exhibit a whiter, more transparent hue are generally more costly.
Our Recommendations
Save up to $1930 without compromising on noticeable quality by choosing a dazzling diamond in the G-H color range!
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: $8,819
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 $1,494 - $1,934 with a G or H colored diamond
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Buy This
G - Color
Cost: $7,325
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 $439 with an H colored diamond
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Buy This
H - Color
Cost: $6,885
Total Savings: $439 - $1,934
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: $6,472
Total Savings: $853 - $2,347
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 big on your diamond ring or get a bigger center diamond for less with a lab grown diamond! Don't miss out on the incredible pricing difference!
Natural Diamond
$7,450
Lab Grown
$650
6 Carat Lab Grown Diamond
$7,400

Why buy a 1.5 carat radiant cut diamond ring with our partners?
Our incredible partners have years of experience in the diamond industry and are committed to providing their customers with top-notch diamond engagement rings at unbeatable prices, all while delivering exceptional customer service! When you purchase a stunning 1.5 carat radiant cut diamond ring from any of them, not only will you save a fortune, but you'll also enjoy a fantastic buying experience that is second to none!
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Years Experience
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Create Your Own 1.5 ct radiant cut engagement ring
Create your very own 1.5 ct radiant cut diamond engagement ring and unleash your inner designer! This is your chance to fashion a ring that screams individuality and showcases the recipient's personal style like no other! And guess what? It's not just about style, it's about saving some serious cash too! Say goodbye to those overpriced store-bought rings and hello to budget-friendly brilliance! With big-name companies like Brilliant Earth, James Allen, and Blue Nile at your fingertips, you have the power to customize every single detail of this dazzling masterpiece. From the shape of the diamond to the design of the band, the possibilities are endless! So why settle for ordinary when you can have extraordinary?! Get ready to create a ring that will leave everyone breathless with envy!
Consult with an Engagement Ring Specialist
Need help understanding your 1.5ct radiant cut engagement ring? Look to the industry pioneers for support! Just click the button below and we'll assist you in choosing the perfect setting for your virtual appointment.

FAQs
How much is a 1.5 ct radiant cut diamond engagement ring worth?
A 1.5 ct radiant cut diamond engagement ring is worth an average price of $7800, with a price range of $1,670-$21,740.
How big is a 1.5 carat radiant cut diamond ring?
A 1.5-carrat radiant cut diamond ring has a size of approximately 6.5mm in diameter. This size is slightly smaller than a 2 carat radiant cut diamond ring, which measures around 7.2mm in diameter. On the other hand, it appears slightly larger than a 1 carat radiant cut diamond ring, which has a diameter of approximately 6.0mm.
What does a 1.5ct radiant cut diamond ring look like like on a hand?
A 1.5-carat radiant cut ring on a hand appears elegant and eye-catching. The radiant cut diamond has a rectangular shape with trimmed corners, allowing it to reflect light beautifully. The width of a 1.5 carat radiant cut diamond is approximately 7.2mm, taking up around 42.8% of the finger's width.
What is the price of a 1.5-carrat radiant cut diamond ring?
The price of a 1.5ct radiant cut diamond ring ranges from $1,670 to $21,740.
Is a 1.5ct radiant cut diamond ring good enough?
Yes, a 1.5-carat radiant cut ring can be considered good enough. The radiant cut is known for its brilliance and fire, and a 1.5 carat size can still provide a significant sparkle and presence on the finger. However, the overall quality and beauty of the diamond will also depend on factors such as its color, clarity, and the craftsmanship of its setting.
Is a 1.5ct radiant cut engagement ring big?
Yes, a 1.5-carat radiant cut ring can be considered big. The size of a diamond is subjective, but on average, a diamond engagement ring is about 1.2 carats. Therefore, a 1.5 carat diamond is slightly larger than the average and can be noticeable on the finger. It is not uncommon or challenging to wear a 1.5 carat diamond ring.
What does a 1.5ct radiant cut engagement ring weigh?
A 1.5-carrat radiant cut diamond ring weighs 0.3 grams.
Should I get a 1.5ct radiant cut engagement ring?
A 1.5 ct radiant cut diamond engagement ring is a popular choice because of its elegant shape, brilliant sparkle, and versatility.
Is a 1.5ct radiant cut diamond ring too big?
A 1.5-carat radiant cut ring is not considered too big. The radiant cut is known for its brilliant sparkle, and a 1.5 carat size is a popular choice for an engagement ring.
Is a 1.5-carrat radiant cut diamond ring small?
A 1.5-carrat radiant cut diamond ring can be considered small depending on personal preferences. The size of the diamond will appear differently on different sized fingers. Additionally, factors such as the setting and design of the ring can also affect how the diamond is perceived.