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3 carat oval diamond ring Buying Guide

Our guide will teach you how to pocket an extra $44,368.
We have created a guide that will help you get the best value for your money when shopping for a 3-carat oval diamond ring. We will highlight areas where you shouldn't cut corners and where you can save, and we'll also direct you to the exact places where you can find your dream ring, or maybe even one that's even better than you imagined.
Skip the lessons and going straight to shopping.
We have found the top deals on 3-carat oval diamond rings from the best online stores. Below are our favorite options with links.

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

Discover the lowest cost for the best quality 3 carat oval diamond ring.

In the upcoming lessons, we will teach you how to find the best deal on a stunning 3 carat oval diamond ring without breaking the bank. You'll learn how to maximize your budget and steer clear of deceptive practices by diamond companies.
Average Price
$38,820.70
Price Range
$15,730-$71,190
Our Max Savings
$44,368
Lessons 1-4  ∴  Save Money 
Lessons 4 & 5  ∶  Spend Money 
Lessons 6-8  ∴  Personalize & Decide 
⤫ 40% Cash Savings

Lesson 1

Buying Online

You will discover that diamond rings are much more affordable when purchased online. On the other hand, retail stores can be 40% pricier and offer only a limited selection to choose from.
$24,820 Cash Savings

Lesson 2

Clarity

Our clever clarity tips can potentially cut your diamond ring costs in half. We're dedicated to assisting you in saving a significant amount.
$9,780 Cash Savings

Lesson 3

Color

Color is another major factor that affects diamond prices. We will help you understand when you can save money by considering the diamond's color.
⤫ 85% Cash Savings

Lesson 8

Lab Grown

Lab-grown options can save you up to 85% on a 3-carat oval diamond ring, but selling it might be challenging.
☺ Spend Money

Lesson 4

Carat Weight / Size

In general, women tend to prefer diamonds that look larger, so it's a good idea to allocate more of your budget towards that aspect. We can provide you with advice on how to make the diamond appear bigger without spending too much on other aspects.
☺ Spend Money

Lesson 5

Cut, Sparkle & Brilliance

The diamond's cut is the most important factor in its overall appearance. It's not the place to cut corners and save money, as it is what gives the diamond its sparkle and distinctive charm.
≔ 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

Choosing a solitaire ring can be a cost-effective way to enhance the appearance of your diamond, but ultimately, it all comes down to your personal preference.

Lesson 1 - Buy Online
Up to 40% savings here

Order your 3-carat oval 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.

To begin creating the most cost-effective and valuable 3 carat oval diamond ring, simply click on the 'shop now' links provided below!

If you're ready to start shopping right away, simply click on any of our links. They will direct you to the best deals on high-quality diamonds from the leading 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 pricing of a 0.25 carat emerald cut diamond ring is primarily influenced by the clarity of the diamond

⊗ Up to $41,139 savings with these tips
Watch us save thousands of dollars by simply selecting the right clarity range.

What is Clarity?

In the world of diamonds, clarity refers to how noticeable any imperfections are. The main focus is on how easily these flaws can be seen, as most of them can only be detected with a 10x magnifying tool. A diamond's clarity can range from 'flawless' (FL) to 'included' (I), with various classifications like VS1 (Very Slightly Included), VS2, and SI1 (Slightly Included) falling in between. These types of diamonds typically have imperfections that can only be seen under 10x magnification. So, to the naked eye, they will appear completely clear – meaning anyone admiring your ring won't have a clue about any flaws!

Optimal Clarity Range for a 3 carat oval diamond ring

Saving a significant amount of money, up to $41,139, can be achieved by selecting a diamond within the VS2-SI1 clarity range for your 3 carat oval diamond ring. For the ideal balance of price and clarity, we strongly advise considering the VS2 option. However, it is important not to disregard the SI1 diamonds, as with just a few minutes of searching, you can discover diamonds that have an appearance of being flawless.

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 - $78,309 The diamond is perfect, without any flaws, but the price is way too high. Savings - You could save $31,942 - $49,471 with a VS2, SI1, or SI2 diamond
‹ drag left or right ›

IF - Internally Flawless

Cost - $71,190 The diamond is flawless on the inside, which means it has no imperfections. However, it may have some flaws on the outside. This is also a bit excessive. Savings - You could save $24,823 - $42,352 with a VS2, SI1, or SI2 diamond
‹ drag left or right ›

VVS1

Cost - $61,820 The diamond is almost perfect, but considering its cost, it's still excessive. Savings - You could save $15,453 - $32,982 with a VS2, SI1, or SI2 diamond
‹ drag left or right ›

VVS2

Cost - $70,980 These diamonds are incredibly beautiful, but we still recommend choosing ones with slightly less clarity. Savings - You could save $24,613 - $42,142 with a VS2, SI1, or SI2 diamond
‹ drag left or right ›

VS1 - Very Slightly Included

Cost - $49,413 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 $3,046 - $20,575 with a VS2, SI1, or SI2 diamond

‹ drag left or right ›

VS2 - Very Slightly Included

Cost: $46,367 Total Savings: $3,046 - $24,823 This diamond clarity is the best choice if you want to find the perfect diamond without spending too much. These diamonds will look flawless to you, as any flaws are impossible to notice.
‹ drag left or right ›

SI1 - Slightly Included

Cost: $37,170 Total Savings: $12,243 - $34,020 You won't find a better deal for diamond clarity than this. However, it's important to remember that not all SI1 diamonds are the same. Although some may not meet your expectations, many are truly stunning and can be compared to a VS2 diamond.

Lesson 3 - Color

When shopping for a 3 carat oval diamond ring, the diamond's color plays a vital role in determining its price.

⊗ Up to $13,833 savings with these tips
Watch us save thousands by purchasing diamonds in the right range

What is Color?

Diamonds can have a slight yellow tint or no color at all. The Gemological Institute of America (GIA) ranks 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, meaning they have a small amount of color. This color is only noticeable when compared to higher-grade diamonds like D, E, or F. While larger diamonds may show more color, an oval 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 3 Carat Oval Diamond Ring

Selecting the appropriate color grade for a 3 carat oval diamond ring can lead to significant cost reductions. Rather than investing in diamonds graded D-F and paying premium prices, consider opting for a diamond within the G-J range. This decision can still result in a breathtaking piece while potentially saving you up to $13,833, in addition to any savings obtained through wise clarity choices. When it comes to more intricate designs such as a halo diamond ring, which features numerous smaller diamonds encircling the central stone, it is advisable to opt for a central diamond falling within the G-H color range. This approach helps eliminate any noticeable color differences that may arise when compared to the smaller diamonds in the halo, typically colorless or nearly colorless, specifically with I-J graded diamonds.
Clearest Color
Best Value
Sometimes Ok
D
E
F
G
H
I
J
< drag left or right >

D color

Cost - $44,604 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 $7,557 - $9,779 with a G or H colored diamond
‹ drag left or right ›

E color

Cost - $41,928 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 $4,880 - $7,103 with a G or H colored diamond
‹ drag left or right ›

F color

Cost - $39,412 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 $2,365 - $4,588 with a G or H colored diamond
‹ drag left or right ›

G color

Cost - $37,047 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 $2,223 with an H colored diamond
‹ drag left or right ›

H color

Cost - $34,825 Total Savings: $2,223 - $9,779 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 - $32,735 Total Savings: $4,312 - $11,869 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 - $30,771 Total Savings: $6,276 - $13,833 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.

Save over $37,000 on your 3 carat oval diamond ring with a lab grown diamond.

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 ever decide to part with your 3 carat oval diamond ring, choosing a lab-grown diamond can help minimize your financial loss.

Selecting the appropriate color grade for a 3 carat oval diamond ring can lead to significant cost reductions. Rather than investing in diamonds graded D-F and paying premium prices, consider opting for a diamond within the G-J range. This decision can still result in a breathtaking piece while potentially saving you up to $13,833, in addition to any savings obtained through wise clarity choices. When it comes to more intricate designs such as a halo diamond ring, which features numerous smaller diamonds encircling the central stone, it is advisable to opt for a central diamond falling within the G-H color range. This approach helps eliminate any noticeable color differences that may arise when compared to the smaller diamonds in the halo, typically colorless or nearly colorless, specifically with I-J graded diamonds.
Explore Lab Grown 

Lesson 5 - Carat / Size

When you are looking for your diamond ring, focus your money on the carat size.

Why is Carat Important?

Let's be honest about diamond rings. The main focus is on the size of the center diamond, isn't it? And guess what, ladies agree! Surveys reveal that the size of the diamond is their top priority. Considering that the carat weight determines the diamond's size, we suggest allocating your budget accordingly.
Watch us compare sizes and help you visualize what you want. 

The recommended carat range when shopping for a 3 carat oval diamond ring.

We recommend looking at diamonds that range from 2.7 to 3.3 carats. This will give you a variety of prices without a significant increase in size.
Hand Diamond

1 carat

Explore More Diamond Weights

Lesson 6 - Cut

The sparkle of a diamond is determined by its cut. For your 3 carat oval diamond ring, it's recommended to choose either an ideal or excellent cut for maximum brilliance.

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

What is Cut?

Are you in search of the most stunning oval diamond ring weighing 3 carats? Don't forget, it's the cut of the diamond that really matters - those flawless and meticulously crafted facets that give the diamond its irresistible sparkle and radiance.

The closely guarded secret within the diamond industry.

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 crucial 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

Diamonds come in many shapes, each with its own sparkle factor, Some of which can give the impression of a higher-priced 3 carat oval diamond ring.

What is Diamond Shape?

The diamond shape refers to the way the diamond is cut. There are various shapes such as round, oval, and many others. Different shapes can give the illusion of a larger diamond, add more sparkle, or have a classic and timeless appeal. To visualize the options, use our shape tool in this section to explore a range of 3 carat diamond rings with different shapes.

What shape to choose?

Sure, some diamond shapes can make the stone look bigger, and some shapes are popular right now. But remember, what really counts is what makes you the happiest. If you're not sure, a brilliant cut diamond, such as Round, Marquise, Princess, Cushion, Oval, Pear, and Radiant shapes, might be your best bet. Out of these, Round diamonds are the most popular, while Oval and Marquise shapes can give the impression of a larger diamond without weighing more.
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

The look of a 3 carat oval diamond ring can be greatly affected by its band.

What is setting?

Often referred to as the band, the setting is the golden part of the diamond ring. It is typically crafted from gold in different shades like white, yellow, or rose gold. Another option to consider is a platinum band. The setting plays a crucial role in the overall appearance of your 3 carat oval diamond ring. This is where you have the opportunity to showcase your personal style preferences. Below, we have highlighted the top three preferred settings. Regardless of your selection, we suggest sticking with 14k gold. We will explain the reasoning behind this recommendation later.
The setting or band is really important for making your diamond look bigger and better. 

Choose 14 karat gold as the material for your band.

Here's an important rule to remember. Avoid using 18k or 24k gold for your jewelry setting. Instead, go for 14k gold. Even though 18k and 24k gold are purer, they are much softer and more prone to bending. If the band holding your precious diamond bends easily, there is a much higher risk of the diamond falling off. This is a problem that many people commonly experience.

Solitaire Style - A Sleek Band Makes the Diamond Appear Bigger

As per surveys, the majority of women desire a significantly large diamond. A setting with a thin, delicate Solitaire band could accentuate the size of a 3 carat oval diamond ring. The juxtaposition of the small band with the large diamond creates an illusion of a more expansive stone. Small accent diamonds embedded in the band can further this illusion, adding a touch of elegance without detracting from the primary diamond.

Halo: Use smaller diamonds to make your diamond look bigger.

One way to make your 3 carat oval diamond ring appear larger is by using a halo setting. This type of setting includes smaller diamonds encircling the main gem, enhancing its brilliance and creating the illusion of a bigger size. If you want an even more noticeable effect, you could think about a double halo setting. When combined with a slim band, this setting can make a smaller diamond look much larger, giving the impression of a more extravagant ring.

Make sure to focus on the main diamond.

A lot of ladies are attracted to a diamond that looks really big. If the band is too fancy or wide, it might take focus away from the diamond and make it seem smaller. If you want to show off your 3 carat oval diamond ring, go for a simple band that won't steal the show. On the other hand, if you prefer the overall design of the ring, a band with intricate details could match your style, but keep in mind that it might make the diamond less prominent.

Build a Custom 3 carat oval diamond ring Starting with Our Curated Diamond Selections For The Best Deals

Creating a unique and personalized piece of jewelry is an exceptional experience, allowing you to design a piece that truly embodies your individual style and personality, all at a more affordable price compared to purchasing from a store. Teaming up with renowned jewelry companies such as Brilliant Earth, James Allen, and Blue Nile, you have the freedom to select every detail of your ring, from the diamond's shape to the band's design.
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Watch us take you through the entire building process on our favorite websites.

Buy with confidence online from one of our reliable partners. Each link ensures the best value for your diamond ring.

We have evaluated every company, and every "Shop Now" link is automatically adjusted to direct you to the best prices for high-quality diamonds. Essentially, it utilizes our specific criteria on each website to discover the greatest discounts on your request. Indulge in a wide selection of custom-designed rings and exceptional customer care.

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 3 carat oval diamond ring worth?

A 3 carat oval diamond ring is worth an average price of $38,800. The price range for such rings is typically between $15,730 and $71,190.

How big is a 3 carat oval diamond ring?

A 3 carat oval diamond ring has a length of 10.1mm and a width of 8.1mm. This size is visibly larger than a 2.5 carat oval diamond ring, which has a length of 9.3mm and a width of 7.5mm. When compared to a 3.5 carat oval diamond ring, however, the difference is barely noticeable; as the 3.5 carat oval diamond ring has a length of 10.6mm and a width of 8.6mm.

What does a 3 carat oval diamond ring look like like on a hand?

A 3-carat oval diamond ring on a hand appears elegant and eye-catching. The oval shape elongates the finger, creating a flattering and graceful look. The width of a 3-carat oval diamond is approximately 9.5mm, occupying around 56.7% of the finger's width.

What is the price of a 3 carat oval diamond ring?

The price of a 3 carat oval diamond ring ranges from $15,730 to $71,190.

Is a 3 carat oval diamond ring good enough?

Yes, a 3 carat oval diamond ring can be considered good enough. Oval diamonds are known for their elegance and elongated shape, which can create the illusion of a larger size. Additionally, the 3 carat weight adds to the overall impact and presence of the diamond, making it a desirable choice for many.

Is a 3 carat oval diamond ring big?

Yes, a 3 carat oval diamond ring is considered big. The average carat weight for an oval diamond engagement ring is about 1.5 carats, so a 3 carat oval diamond is about twice as large. A 3 carat oval diamond is noticeable and eye-catching. Although it's above average, it's not uncommon or difficult to make that size work on your finger.

What does a 3 carat oval diamond ring weigh?

A 3 carat oval diamond ring weighs 0.6 grams.

Should I get a 3 carat oval diamond ring?

A 3 carat oval diamond ring can be a great choice because of its larger size, elegant shape, and timeless appeal.

Is a 3 carat oval diamond ring too big?

A 3 carat oval diamond ring is not considered too big. It is a popular choice for those seeking a larger and more noticeable diamond.

Is a 3 carat oval diamond ring small?

A 3 carat oval diamond ring is not considered small. The size of the diamond will vary based on the shape and cut, but generally, a 3 carat diamond is considered to be a substantial size.
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