

1.5 carat marquise diamond ring
We get it. The search for that flawless diamond without draining your wallet can feel like an uphill battle. But fear not, because our team of pros has got your back. We've sifted through the vast sea of online brands to bring you a handpicked selection of trusted names that offer stunning diamonds at prices that won't leave you penniless. Take a deep dive into the links below and uncover the ultimate steals on 1.5 carat marquise diamond rings.
Shop with our partners and save up to $16,390 on a 1.5ct marquise diamond ring
How do we save you so much money on a 1.5 ct marquise 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 1.5 ct marquise diamond engagement ring without sacrificing any noticable quality.
Here are the 3 major factors that save you money.
$4,970 Cash Savings
Buy Online$15,050 Cash Savings
Clarity$2,960 Cash Savings
Color
$4,970 cheaper with these tips
Save Big on Your 1.5 Carat Marquise Diamond Ring and Shop Online to Pocket Up to $4970 in Savings
Online retailers like Blue Nile and James Allen often offer diamonds at significantly lower prices compared to physical stores, sometimes even up to 40% less.
Avg. Retail Price
$12,420
Avg Online Price
$7,450

$15,050 cheaper with these tips
How the Clarity of a 1.5 Carat Marquise Diamond Ring Impacts its Price.
What is Clarity?
Save money without compromising quality by selecting a diamond with a clarity grade between VS2 and SI1. This can significantly lower the price of your ring, potentially saving you a substantial amount.
Our Recommendations
Choosing a diamond falling within the VS2-SI1 clarity range may allow you to save a significant sum of up to $15050 on your ring, all while maintaining its quality.
VS2 diamonds offer remarkable clarity at a competitive price, making them a wise choice.
If you're seeking a striking gem without breaking the bank, don't dismiss SI1 diamonds. These precious stones frequently possess a clarity and allure that can easily contend with their pricier VS2 counterparts.
- • FL
- • VS1
- • VS2
- • SI1
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Don't Buy
FL - Diamond
Cost: $26,312
This diamond is flawless, but it feels like it's too much considering the price.
Savings: You could save $13,156 - $18,621 with a VS2, SI1, or SI2 diamond
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Sometimes Buy
VS1 - Diamond
Cost: $12,980
If you are able to find a fantastic deal on a VS1, that's wonderful. However, the clarity levels that come after that provide the ideal balance between price and quality.
Savings: You could save $-176 - $5,289 with a VS2, SI1, or SI2 diamond
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Buy This
VS2
Cost: $13,156
Total Savings: $-176 - $10,764
When it comes to finding the perfect diamond within your budget, this clarity is a winner. Most of these diamonds will look flawless to you because any imperfections are not visible.
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Sometimes Buy
SI1 - Diamond
Cost: $11,263
Total Savings: $1,717 - $12,657
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.
$2,960 cheaper with these tips
We save you up to $2,960 by choosing the right diamond color.
What is Color?
A diamond's color grade is assigned based on the level of yellow tint it exhibits, and diamonds with a whiter, more transparent look are considered more expensive.
Our Recommendations
When making choices, it is crucial to prioritize value while still maintaining a noticeable level of quality. In the realm of diamonds, one can achieve this delicate balance by opting for a diamond within the G-H color range, allowing for substantial savings of up to $2960. By selecting a diamond in this color range, one can strike a harmonious chord between cost-effectiveness and visual appeal.
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: $13,516
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 $2,290 - $2,963 with a G or H colored diamond
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Buy This
G - Color
Cost: $11,226
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 $674 with an H colored diamond
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Buy This
H - Color
Cost: $10,552
Total Savings: $674 - $2,963
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: $9,919
Total Savings: $1,307 - $3,596
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.
Opting for a lab grown diamond not only allows you to pocket a significant amount of cash when purchasing your diamond ring, but it also presents the opportunity to acquire a more sizable centerpiece diamond for the same cost, or sometimes even less. It's worth examining the disparity in pricing.
Natural Diamond
$7,450
Lab Grown
$710
6 Carat Lab Grown Diamond
$7,400

Why buy a 1.5 carat marquise diamond ring with our partners?
Our partners, with their extensive knowledge and experience in the diamond industry, are committed to providing exceptional diamond engagement rings at unbeatable prices, along with unparalleled customer service. Opting to purchase a 1.5 carat marquise diamond ring from them not only allows you to save a significant amount of money but also ensures an extraordinary buying journey.
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Years Experience
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Create Your Own 1.5 ct marquise engagement ring
Creating your own 1.5 carat marquise diamond ring grants you the opportunity to fashion a truly unique piece that mirrors the recipient's preferences and distinctiveness. Not only does this choice prove to be economically advantageous when compared to buying from a conventional seller, but it also provides you with the ability to collaborate with renowned industry leaders like Brilliant Earth, James Allen, and Blue Nile. This collaboration ensures that you have complete authority over every aspect of the ring, from the diamond's shape to the band's visual appeal.
Consult with an Engagement Ring Specialist
If you need more help with a 1.5 carat marquise 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 1.5-carrat marquise diamond ring worth?
A 1.5 carat marquise diamond ring is worth an average price of $10,200. The price range for such rings can vary from $3,160 to $23,920.
How big is a 1.5 ct marquise diamond engagement ring?
A 1.5-carrat marquise diamond ring has a length of 10.3mm and a width of 5.1mm. In comparison, a 2 carat marquise diamond ring would have a length of 11.6mm and a width of 5.8mm, making it slightly larger. On the other hand, a 1 carat marquise diamond ring would have a length of 9mm and a width of 4.5mm, making it slightly smaller.
What does a 1.5 ct marquise diamond engagement ring look like like on a hand?
A 1.5-carat marquise ring on a hand appears elongated with pointed ends, creating an elegant and distinctive shape.
What is the price of a 1.5ct marquise engagement ring?
The price of a 1.5-carat marquise ring falls within the range of $3,160-$23,920.
Is a 1.5-carat marquise ring good enough?
Yes, a 1.5 ct marquise diamond engagement ring can be a good choice. Marquise diamonds are known for their unique shape and can create a visually elongating effect on the finger. The carat weight of 1.5 is also substantial and can provide a noticeable sparkle. However, it is important to consider other factors such as the cut, clarity, and craftsmanship of the diamond and the overall design of the ring to ensure its quality and appeal.
Is a 1.5-carrat marquise diamond ring big?
Yes, a 1.5 carat marquise diamond ring is considered big. The average carat weight for a marquise diamond engagement ring is about 1 carat, so a 1.5 carat marquise diamond is larger than average. It will definitely catch people's attention and make a statement on your finger. However, it's not an uncommon size and can be easily worn comfortably.
What does a 1.5 ct marquise diamond engagement ring weigh?
A 1.5ct marquise engagement ring weighs 0.3 grams.
Should I get a 1.5ct marquise engagement ring?
A 1.5-carrat marquise diamond ring is a popular choice because of its unique shape, moderate size, and versatility in various settings.
Is a 1.5 ct marquise diamond engagement ring too big?
A 1.5ct marquise diamond ring is not considered too big. The size of the diamond is within the average range for a marquise cut.
Is a 1.5-carrat marquise diamond ring small?
A 1.5-carrat marquise diamond ring is not considered small. The size of the diamond will vary depending on the shape and cut, but generally, a 1.5 carat diamond is considered a decent size for a ring.