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1.5 carat round diamond ring Buying Guide

Uncover the secrets of saving up to $16,720 through our guide.
We have created a guide that will help you get the best value for your money when shopping for a 1.5 carat round diamond ring. We will let you know where it's important not to cut corners and where you can save money. Additionally, we will highlight the exact places where you can find your dream ring, or even one that is even better than you imagined.
Do you want to avoid learning and start purchasing right away?
We have found the top deals on 1.5 carat round diamond rings from the best online stores. We have included our favorite options below with the links.

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

Get the lowest price for the highest-grade 1.5 carat round diamond ring.

In the upcoming lessons, we will show you how to save money while still getting a big and sparkling 1.5 carat round diamond ring. Additionally, we will provide tips on how to steer clear of being taken advantage of by diamond companies.
Average Price
$8,454.02
Price Range
$2,880-$23,780
Our Max Savings
$16,720
Lessons 1-4  ∴  Save Money 
Lessons 4 & 5  ∶  Spend Money 
Lessons 6-8  ∴  Personalize & Decide 
⤫ 40% Cash Savings

Lesson 1

Buying Online

Buying diamond rings online is much more affordable. Retail stores may increase the price by 40% and often have a limited variety in stock.
$14,790 Cash Savings

Lesson 2

Clarity

You can save a lot of money on diamond ring prices by using our clarity tips. We will teach you how to save a significant amount here.
$2,300 Cash Savings

Lesson 3

Color

The color of a diamond can have a big impact on its price. We will assist you in knowing how and when to take advantage of this factor to save money.
⤫ 85% Cash Savings

Lesson 8

Lab Grown

Lab-grown choices can help you save up to 85% on a 1.5 carat round diamond ring, but remember that it might be challenging to sell it later on.
☺ Spend Money

Lesson 4

Carat Weight / Size

Women generally prefer larger diamonds, so it's a good idea to invest your money there. We can help you get the most out of your budget by focusing on size while also finding ways to save in other areas.
☺ Spend Money

Lesson 5

Cut, Sparkle & Brilliance

The cut of a diamond is the most crucial aspect when it comes to its overall appearance. It's not an area where you should try to save money, as it's what gives the diamond its sparkle and draws attention to it.
≔ Personalize

Lesson 6

Shapes

The appearance of a diamond ring varies depending on its shape. We will walk you through the unique characteristics and sparkle of each shape.
≔ Personalize

Lesson 7

Setting / Band

Opting for a solitaire ring can help you save some cash and enhance the visibility of your diamond. However, it's important to consider that personal preferences also play a role in making this decision.

Lesson 1 - Buy Online
Up to 40% savings here

Get your 1.5 carat round diamond ring online and save up to 40% instantly.

Think about this: finding the perfect item online. Websites like Blue Nile and James Allen sell diamonds at prices that are up to 40% lower than physical stores. However, it's not just about saving money. You also have access to a larger variety and the option to personalize your ring exactly how you want it.

Click on the shop now links below to begin building the most affordable and valuable 1.5 carat round diamond ring!

If you're ready to start shopping right away, click on our links. They will take you directly to the best deals on high-quality diamonds from the most reputable online diamond companies.

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 price of a 1.5 carat round diamond ring is heavily dependent on the clarity of the diamond.

⊗ Up to $17,405 savings with these tips
Watch us save thousands of dollars by simply selecting the right clarity range.

What is Clarity?

When we talk about the clarity of a diamond, we're actually referring to how visible any imperfections are. However, the main focus should be on "visibility" since most of these flaws can only be seen when magnified 10 times. In the diamond industry, clarity is measured on a scale ranging from 'flawless' (FL) to 'included' (I), with categories like VS1 (Very Slightly Included), VS2, and SI1 (Slightly Included) falling in the middle. The flaws in diamonds of these grades are typically only noticeable when viewed through a 10x magnifying glass, which means they appear completely clear to the naked eye. So, anyone admiring your ring won't be able to see them!

Optimal Clarity Range for a 1.5 carat round diamond ring

Choosing a diamond in the VS2-SI1 clarity range for your 1.5 carat round diamond ring can result in significant savings, potentially reducing the total price by as much as $17,405. Opting for the VS2 clarity grade is our top recommendation due to its favorable balance between price and clarity. However, it is important not to disregard SI1 diamonds - with just a few minutes of browsing through different options, you can discover ones that exhibit an almost flawless appearance.

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 - $26,158 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 $17,170 - $18,890 with a VS2, SI1, or SI2 diamond
‹ drag left or right ›

IF - Internally Flawless

Cost - $23,780 This diamond is flawless on the inside, meaning it has no imperfections internally. However, it might have some flaws on the outside. This is also going a bit overboard. Savings - You could save $14,792 - $16,512 with a VS2, SI1, or SI2 diamond
‹ drag left or right ›

VVS1

Cost - $23,780 This diamond is practically perfect, but considering its price, it's still excessively expensive. Savings - You could save $14,792 - $16,512 with a VS2, SI1, or SI2 diamond
‹ drag left or right ›

VVS2

Cost - $11,600 These diamonds are really beautiful, but we recommend opting for a lower clarity option since our eyes can't tell the difference. Savings - You could save $2,612 - $4,332 with a VS2, SI1, or SI2 diamond
‹ drag left or right ›

VS1 - Very Slightly Included

Cost - $9,218 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 $230 - $1,950 with a VS2, SI1, or SI2 diamond

‹ drag left or right ›

VS2 - Very Slightly Included

Cost: $8,988 Total Savings: $230 - $14,792 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.
‹ drag left or right ›

SI1 - Slightly Included

Cost: $8,753 Total Savings: $465 - $15,027 This diamond clarity is the best option available at this price. However, not all SI1 diamonds are the same. While some may not match your standards, many are truly stunning and closely resemble a VS2.

Lesson 3 - Color

The color you choose for a 1.5 carat round diamond ring greatly affects its price.

⊗ Up to $3,257 savings with these tips
Watch us save thousands by purchasing diamonds in the right range

What is Color?

Diamonds can sometimes have a slight yellow tint or they can be completely colorless. The Gemological Institute of America (GIA) rates diamonds on a scale from D (colorless) to Z (yellow or brown). The majority of diamonds used in jewelry fall within the G-H range, which means they have a subtle color. This color is only noticeable when compared to higher grade diamonds like D, E, or F. Larger diamonds tend to show color more prominently, but a round diamond in the G-H range will still appear nearly colorless and be less expensive than a D-grade diamond, which is completely colorless.

Optimal Color Range For A 1.5 Carat Round Diamond Ring

Opting for a 1.5 carat round diamond ring presents an opportunity to achieve remarkable elegance without breaking the bank. Rather than spending exorbitant amounts on higher graded diamonds such as D-F, consider selecting a diamond in the G-J range to experience substantial cost savings. This decision can result in preserving up to $3,257, in addition to any savings gained from making astute choices regarding clarity.
Clearest Color
Best Value
Sometimes Ok
D
E
F
G
H
I
J
< drag left or right >

D color

Cost - $10,504 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 $1,779 - $2,303 with a G or H colored diamond
‹ drag left or right ›

E color

Cost - $9,873 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 $1,149 - $1,673 with a G or H colored diamond
‹ drag left or right ›

F color

Cost - $9,281 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 $557 - $1,080 with a G or H colored diamond
‹ drag left or right ›

G color

Cost - $8,724 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 $523 with an H colored diamond
‹ drag left or right ›

H color

Cost - $8,201 Total Savings: $523 - $2,303 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 - $7,709 Total Savings: $1,015 - $2,795 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 - $7,246 Total Savings: $1,478 - $3,257 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.

Get Up to $7,800 in Savings on Your 1.5 Carat Round Diamond Ring with Lab Grown Diamonds.

Lab-grown diamonds, also called lab-created diamonds, possess an indistinguishable look from genuine diamonds but are manufactured in a more environmentally friendly and morally conscious process. Additionally, they offer a greater affordability owing to their increased accessibility compared to natural diamonds. In fact, a lab-grown diamond can be up to 85% cheaper than a similar natural diamond.

If you find yourself needing to sell your 1.5 carat round diamond ring, choosing a lab-grown diamond can help mitigate your financial loss.

Opting for a 1.5 carat round diamond ring presents an opportunity to achieve remarkable elegance without breaking the bank. Rather than spending exorbitant amounts on higher graded diamonds such as D-F, consider selecting a diamond in the G-J range to experience substantial cost savings. This decision can result in preserving up to $3,257, in addition to any savings gained from making astute choices regarding clarity.
Explore Lab Grown 

Lesson 5 - Carat / Size

When you're shopping for a diamond ring, prioritize investing in the carat weight.

Why is Carat Important?

Picture a diamond ring. The size of the central diamond really catches your attention, doesn't it? Well, surveys indicate that women concur - it's the most crucial aspect. The higher the carat, the larger the diamond, and that's where we suggest you invest your funds.
Watch us compare sizes and help you visualize what you want. 

When you're in the market for a 1.5-carat round diamond ring, try to aim for this carat range.

It's a clever decision to consider diamonds between 1.35 and 1.65 carats. This way, you can explore a good variety of prices without feeling the need to choose a significantly bigger diamond.
Hand Diamond

1 carat

Explore More Diamond Weights

Lesson 6 - Cut

Always consider the cut of the diamond as it determines its sparkle. When buying your 1.5 carat round diamond ring, go for an ideal or excellent cut.

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

What is Cut?

When you're looking for a stunning 1.5 carat round diamond ring, the cut plays a crucial role. It determines the level of precision and flawlessness in the diamond's angles, which ultimately affects the overall shine and brilliance of the ring.

The behind-the-scenes truth about diamonds

You'd probably assume that an 'Ideal' cut diamond, which is famous for its flawless sparkle, would always be the most expensive choice. However, there are cases where a 'Fair' cut diamond, despite having the same carat, color, and clarity, can be more costly. It might not make sense at first, but diamonds that are poorly cut can actually appear larger while lacking the desired sparkle and brilliance. A diamond without any sparkle is comparable to a smartphone without a battery.

Here's a valuable tip: always opt for GIA Certified Excellent Cut Diamonds (also known as "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 1.5 carat round diamond ring.

What is Diamond Shape?

The diamond shape is all about style. It's not just the round or oval shapes, there are also many others to choose from. Different shapes can make a diamond look bigger or give it more sparkle and a classic look. Take a look at our shape tool in this section and you'll find a wide selection of 1.5 carat diamond rings with various shapes to choose from.

What shape to choose?

It's a fact that certain diamond shapes can create the illusion of a larger stone, and currently, some shapes are seen as more fashionable. But when you're deciding, keep in mind that what really counts is what catches your eye and brings you the most joy. If you're unsure and don't have a specific preference, you might want to think about a brilliant cut diamond. This includes shapes like Round, Marquise, Princess, Cushion, Oval, Pear, and Radiant. While Round is the most popular choice, Oval and Marquise shapes can give the diamond a bigger appearance with the same carat weight.
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

Changing the band of a 1.5 carat round diamond ring can completely alter how it looks.

What is setting?

The shiny part of a diamond ring, also known as the band, is called the setting. Usually, it's made of gold and comes in different shades like white, yellow, or rose gold. Another option is to choose a platinum band. The setting plays a big role in determining how your 1.5 carat round diamond ring looks overall. It allows you to display your personal style. In this article, we will discuss the three most popular settings right now. No matter which one you choose, we recommend going with 14k gold. As you continue reading, you will understand why.
The setting or band is really important for making your diamond look bigger and better. 

Choose a 14K gold ring.

Here's a crucial rule to follow. Avoid choosing 18k or 24k gold for your setting. It's better to opt for 14k gold. Despite 18k and 24k gold being more pure, they are considerably softer and prone to bending. If the setting that secures your valuable diamond bends excessively, the chance of the diamond becoming loose and falling out rises significantly. Numerous individuals have faced this issue.

Solitaire Ring - A Thin Band Makes Your Diamond Appear Bigger.

Many women, when surveyed, prefer a large diamond. To emphasize the size of a 1.5 carat round diamond ring, a thin, delicate band in a Solitaire setting can be considered. The stark contrast between the smaller band and the larger diamond can create an illusion of a larger stone. Accent diamonds along the band can further boost this illusion, providing decorative detail without detracting from the main diamond.

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

If you want your 1.5 carat round diamond ring to appear bigger, you might want to think about using a halo setting. The smaller diamonds surrounding the main stone make it look brighter and bigger. You could even go for a double halo setting if you want a more dramatic effect. Pairing it with a slim band can make a smaller diamond look larger and more luxurious.

Don't diminish the significance of the main diamond.

Many women want a diamond that appears very large. A band that is overly fancy or wide might take attention away from the diamond, making it appear smaller in comparison. If you want your 1.5 carat round diamond ring to really stand out, it might be wise to choose a simpler band. However, if you appreciate the overall design of the entire ring, a detailed band could be the way to go. Just keep in mind that this may reduce the diamond's impressive presence.

Build a Custom 1.5 carat round diamond ring Starting with Our Curated Diamond Selections For The Best Deals

Crafting a customized piece is a personal endeavor, offering the opportunity to design a jewelry item that truly showcases your individual taste and personality, all at a price that is much more affordable than typical store prices. With renowned leaders in the industry such as Brilliant Earth, James Allen, and Blue Nile, you are given the flexibility to personalize every aspect of your ring, from the diamond's shape to the band's design.
Start Building
Watch us take you through the entire building process on our favorite websites.

Choose online shopping with our trustworthy partners. Each link ensures the best price for a diamond ring.

We have rated each company and designed the Shop Now links to direct you to the lowest priced and highest quality diamonds. Our filters are applied to each website to help you find the best deals on your desired item. Take advantage of a wide selection, customized rings, and excellent customer support.

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 1.5 carat round diamond ring worth?

A 1.5 carat round diamond ring is worth an average price of $8,500, with a price range between $2,880 and $23,780.

How big is a 1.5 carat round diamond ring?

A 1.5 carat round diamond ring has a diameter of 7.3mm. This size is slightly smaller than a 2 carat round diamond ring, which has a diameter of 8.1mm. On the other hand, it appears slightly larger than a 1 carat round diamond ring, which has a diameter of 6.4mm.

What does a 1.5 carat round diamond ring look like like on a hand?

A 1.5 carat round diamond ring on a hand appears to be smaller compared to a 2 carat diamond ring. It has a width of approximately 7.36mm, occupying around 43.7% of the finger's width.

What is the price of a 1.5 carat round diamond ring?

The price of a 1.5 carat round diamond ring falls within the price range of $2,880-$23,780.

Is a 1.5 carat round diamond ring good enough?

Yes, a 1.5 carat round diamond ring can be considered good enough. It still offers a decent size and can be visually appealing, especially if it has a well-cut shape, good clarity, and has been skillfully crafted into its ring and setting.

Is a 1.5 carat round diamond ring big?

Yes, a 1.5 carat round diamond ring is considered big. The average carat weight for a round diamond engagement ring is about 1 carat, so a 1.5 carat diamond is larger than average. It will definitely catch the eye and make a statement on your finger. However, it's still a popular size and not overly uncommon to find.

What does a 1.5 carat round diamond ring weigh?

A 1.5 carat round diamond ring weighs 0.3 grams.

Should I get a 1.5 carat round diamond ring?

A 1.5 carat round diamond ring is a popular choice because of its classic shape, versatility, and affordability.

Is a 1.5 carat round diamond ring too big?

A 1.5 carat round diamond ring is not considered too big. The size of a diamond is subjective and depends on personal preference.

Is a 1.5 carat round diamond ring small?

A 1.5 carat round diamond ring can be considered small depending on personal preferences. The size of the diamond will appear differently on different sized fingers. Additionally, the setting of the ring can also influence the perception of size. For example, a halo setting can make a smaller diamond appear larger by surrounding it with smaller diamonds.
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