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0.3 carat emerald cut diamond ring Buying Guide

With our guide, you can save up to $504 - learn how!
This valuable guide will show you how to make the most of your budget when purchasing a 0.3 carat emerald cut diamond ring. We will help you prioritize your finances and reveal hidden places where you can find that perfect ring or possibly an even better one.
Ready to buy without the learning curve?
We did the research and found the best bargains on 0.3 carat emerald cut diamond rings from top online retailers. Explore our carefully curated selection by clicking on the links provided.

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

Lock in the best deal for the most exquisite 0.3 carat emerald cut diamond ring.

In the upcoming lessons, we will show you how to make the most of your 0.3 carat emerald cut diamond ring to enhance its size and shine, all while saving money. We will provide you with guidance on how to prevent diamond companies from exploiting you.
Average Price
$526.36
Price Range
$260-$890
Our Max Savings
$504
Lessons 1-4  ∴  Save Money 
Lessons 4 & 5  ∶  Spend Money 
Lessons 6-8  ∴  Personalize & Decide 
⤫ 40% Cash Savings

Lesson 1

Buying Online

Diamond rings are much more affordable when purchased online. Traditional stores tend to increase their prices by 40% and usually offer a limited selection.
$360 Cash Savings

Lesson 2

Clarity

By utilizing our clarity tips, you can slash diamond ring prices by an impressive 50%. We will guide you in achieving substantial savings.
$130 Cash Savings

Lesson 3

Color

The color of a diamond is a significant factor in determining its price. We will provide you with guidance on how to use this to your advantage and save a substantial amount.
⤫ 85% Cash Savings

Lesson 8

Lab Grown

If you opt for lab-grown diamonds, you can save an incredible 85% on a 0.3 carat emerald cut diamond ring. However, selling it may pose a difficulty.
☺ Spend Money

Lesson 4

Carat Weight / Size

Most women tend to prefer a diamond that looks bigger, so that's where you should focus your spending. We can assist you in achieving a larger appearance while saving money in 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 way a diamond ring looks and shines depends on its shape. We will demonstrate how each shape provides a distinct appearance and sparkle.
≔ Personalize

Lesson 7

Setting / Band

Choosing a solitaire ring can help you save some cash and give the illusion of a bigger diamond. However, it ultimately boils down to personal preference.

Lesson 1 - Buy Online
Up to 40% savings here

Save up to 40% on your bill when you choose to purchase a 0.3 carat emerald cut diamond ring online.

Consider this: purchasing your engagement ring online. Websites such as Blue Nile and James Allen provide significant discounts, reducing prices by up to 40% compared to physical stores. Additionally, you'll have access to a wider range of options and customization features. This way, you can find the ideal ring that suits both your preferences and budget.

Click on the shop now links below to begin creating the most affordable and valuable 0.3 carat emerald cut diamond ring!

If you're in a rush and eager to begin shopping, our links will take you straight to the top deals on high-quality diamonds from the most trusted online diamond stores.

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 0.3 carat emerald cut diamond ring is primarily influenced by the clarity of the diamond

⊗ Up to $478 savings with these tips
Watch us save thousands of dollars by simply selecting the right clarity range.

What is Clarity?

When we talk about clarity in diamonds, we're basically talking about how visible the flaws are. But it's important to note that most flaws can only be seen with a 10x magnifying glass. Diamond clarity goes from 'flawless' to 'included'. In the middle, there are classifications like VS1, VS2, and SI1. These diamonds might have flaws that can only be seen under 10x magnification. To the naked eye, they look completely transparent, so nobody will notice any imperfections when they admire your ring!

Optimal Clarity Range for a 0.3 carat emerald cut diamond ring

Choosing a diamond in the VS2-SI1 clarity range for your 0.3 carat emerald cut diamond ring can lead to significant savings, potentially reducing the total price by as much as $478. We suggest considering the VS2 clarity grade for its excellent balance of price and clarity. However, it is important not to dismiss SI1 diamonds as well. By spending a few minutes searching through the available diamonds, you can easily find ones that appear nearly 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 - $979 This diamond is absolutely flawless, without a single imperfection, but the price seems excessively high. Savings - You could save $447 - $577 with a VS2, SI1, or SI2 diamond
‹ drag left or right ›

IF - Internally Flawless

Cost - $890 This diamond is perfectly clear inside without any flaws, but it might have some imperfections on the outside. Even these imperfections seem unnecessary. Savings - You could save $358 - $488 with a VS2, SI1, or SI2 diamond
‹ drag left or right ›

VVS1

Cost - $660 This diamond is almost flawless, but when you take into account the cost, it is still too extravagant. Savings - You could save $128 - $258 with a VS2, SI1, or SI2 diamond
‹ drag left or right ›

VVS2

Cost - $890 These diamonds are incredibly beautiful, but we still recommend choosing ones with slightly less clarity. Savings - You could save $358 - $488 with a VS2, SI1, or SI2 diamond
‹ drag left or right ›

VS1 - Very Slightly Included

Cost - $546 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 $14 - $144 with a VS2, SI1, or SI2 diamond

‹ drag left or right ›

VS2 - Very Slightly Included

Cost: $532 Total Savings: $14 - $358 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.
‹ drag left or right ›

SI1 - Slightly Included

Cost: $501 Total Savings: $45 - $389 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.

Lesson 3 - Color

The color you choose for a 0.3 carat emerald cut diamond ring greatly affects its price.

⊗ Up to $186 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 be completely colorless. The Gemological Institute of America (GIA) categorizes them on a scale from D (no color) to Z (yellow or brown). Most diamonds used in jewelry have a small amount of color, falling within the G-H range. Any faint traces of color can only be noticed when compared to higher-grade diamonds like D, E, or F. While larger diamonds may show more noticeable color, an emerald diamond in the G-H range will still appear almost colorless and cost less than a D-grade diamond, which is completely colorless.

Optimal Color Range For A 0.3 Carat Emerald Cut Diamond Ring

Choosing the right color grade for a 0.3 carat emerald cut diamond ring can result in significant savings. Rather than paying premium prices for D-F graded diamonds, consider selecting a diamond in the G-J range. This decision can still result in a breathtaking piece while saving you as much as $186, in addition to any savings from making smart choices regarding clarity.
Clearest Color
Best Value
Sometimes Ok
D
E
F
G
H
I
J
< drag left or right >

D color

Cost - $601 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 $102 - $132 with a G or H colored diamond
‹ drag left or right ›

E color

Cost - $565 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 $66 - $96 with a G or H colored diamond
‹ drag left or right ›

F color

Cost - $531 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 $32 - $62 with a G or H colored diamond
‹ drag left or right ›

G color

Cost - $499 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 $30 with an H colored diamond
‹ drag left or right ›

H color

Cost - $469 Total Savings: $30 - $132 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 - $441 Total Savings: $58 - $160 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 - $415 Total Savings: $85 - $186 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 up to $400 on your 0.3 carat emerald cut diamond ring with a lab grown diamond.

Please rewrite the following using commonly used language in the United States without referring to any specific nationality or language, and always using the term lab-grown: Please rewrite the following using commonly used language in the United States without referring to any specific nationality or language, and always using the term lab-grown:

If you ever decide to sell your 0.3 carat emerald cut diamond ring, choosing a lab-grown diamond can help reduce your financial loss.

Choosing the right color grade for a 0.3 carat emerald cut diamond ring can result in significant savings. Rather than paying premium prices for D-F graded diamonds, consider selecting a diamond in the G-J range. This decision can still result in a breathtaking piece while saving you as much as $186, in addition to any savings from making smart choices regarding clarity.
Explore Lab Grown 

Lesson 5 - Carat / Size

Invest more in carat weight to get a bigger gem in your diamond ring.

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. 

This carat range is the best choice for a 0.3 carat emerald cut diamond ring.

You might want to consider checking out diamonds that are between 0.27 and 0.33 carats. This will give you a wide range of prices without a big increase in size.
Hand Diamond

1 carat

Explore More Diamond Weights

Lesson 6 - Cut

When purchasing your 0.3 carat emerald cut diamond ring, remember that the cut of the diamond determines how it sparkles. Opt for an ideal or excellent cut for the most brilliant stone.

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

What is Cut?

Are you in search of a truly stunning emerald cut diamond ring? Keep in mind that it's the cut of the diamond that really makes it shine and gives it that irresistible sparkle and brilliance. We're talking about those flawless and precisely shaped facets of the diamond. And let's not forget, we're talking about a 0.3 carat diamond here. So, if you want to make a statement with a ring that truly stands out, don't overlook the importance of a superb cut.

What diamond companies don't want you to know

In terms of diamond cuts, the 'Ideal' cut is often seen as the most precious one. It's specifically crafted to enhance the brilliance by having flawless proportions. Nonetheless, it might shock you to know that sometimes a 'Fair' cut diamond, despite having the same carat weight, color, and clarity, can actually be pricier. Sounds weird, huh? Well, that's because inadequately cut diamonds might seem bigger but lack the dazzling sparkle and brilliance that you long for. A diamond without sparkle is basically like a boat without water.

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 0.3 carat emerald cut diamond ring.

What is Diamond Shape?

The diamond shape is all about the way the diamond looks, and it comes in different styles like round, oval, and emerald. Some shapes can make the diamond look bigger, while others give it more sparkle and a classic appearance. Check out our shape tool in this section to see a variety of 0.3 carat diamond rings with different shapes.

What shape to choose?

When it comes to diamond shapes, it's true that certain ones can create the illusion of a bigger stone, and currently there are shapes that are all the rage in the market. However, what truly matters is choosing the shape that captures your heart. For those who need some direction, a brilliant cut diamond might be just what you're looking for. This includes shapes like Round, Marquise, Princess, Cushion, Oval, Pear, and Radiant. Out of these choices, Round diamonds are the most popular, but if you want the diamond to appear larger without increasing the carat weight, Oval and Marquise shapes are the way to go.
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 appearance of a 0.3 carat emerald cut diamond ring can vary greatly depending on the brand.

What is setting?

The shiny part of the diamond ring, which we call the band, is actually the setting. Usually, these are made of gold and come in different shades like white, yellow, or pink gold. You can also choose to have a platinum band if you prefer. The setting plays a big role in how the 0.3 carat emerald cut diamond ring looks overall. It's a chance for you to show off your personal style. We've listed the top three favorite settings for you. No matter which one you choose, it's important to go with 14k gold. As you keep reading, you'll understand why this is the best choice.
The setting or band is really important for making your diamond look bigger and better. 

Your band ought to be made of 14 karat gold.

It's really important to keep this rule in mind. Avoid going for 18k or 24k gold for your setting. The smarter option is 14k gold. Even though 18k and 24k gold might be purer, they are much softer and can bend easily. If the setting meant to safeguard your valuable diamond bends, there's a much higher chance of your diamond falling out. Many people have faced this problem.

Solitaire - A Great Band for a Flashier Diamond Presentation

According to survey results, a lot of women dream of having a big diamond. If you want to make a 0.3 carat emerald cut diamond ring look larger, go for a Solitaire setting with a sleek and elegant band. The combination of the smaller band and the bigger diamond can create the illusion of a larger stone. To enhance this effect, search for settings that include tiny accent diamonds along the band. These will add a stylish touch without diverting attention from the main diamond.

Halo: Enhance Your Diamond's Size with Small Diamonds

To make your 0.3 carat emerald cut diamond ring look its best, you might want to think about using a halo setting. This technique involves using smaller diamonds to encircle the main stone, which gives it more sparkle and makes it seem bigger. If you really want to enhance this effect, you can go for a double halo setting. When combined with a slim band, this setting can create the illusion of a much larger diamond, giving off a more extravagant vibe.

The main diamond should be the focal point.

A lot of ladies like their diamond to appear big. If your ring band is too flashy or wide, it can divert attention from the diamond, making it seem smaller in comparison. If the most important feature for you is the 0.3 carat emerald-cut diamond ring, a simpler band would be your best choice. On the other hand, if the overall design of the ring is your top priority, a more detailed band might be the perfect fit for you. Just keep in mind that this could reduce the visibility of the diamond.

Build a Custom 0.3 carat emerald cut diamond ring Starting with Our Curated Diamond Selections For The Best Deals

Creating a customized piece of jewelry is a personal experience where you can design something that perfectly reflects your individual style and character. Not only does it provide the opportunity to tailor every aspect of your ring, from the diamond's shape to the band's design, but it also offers significant cost savings compared to buying from traditional stores. Trusted brands like Brilliant Earth, James Allen, and Blue Nile are leading the industry in providing these personalized options.
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Watch us take you through the entire building process on our favorite websites.

Protect your diamond ring by purchasing it online through one of our trusted partners. Each link will lead you to the best deal available.

We have assessed each company and made sure that every "Shop Now" link will take you directly to the best prices for top-notch diamonds. In other words, our system uses the same settings on each website to assist you in finding the greatest deals for your needs. You can enjoy a wide range of choices, customized rings, and excellent customer service.

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 0.3 carat emerald cut diamond ring worth?

A 0.3 carat emerald cut diamond ring is worth around $500. However, the price range for such rings can vary between $260 and $890.

How big is a 0.3 carat emerald cut diamond ring?

A 0.3 carat emerald cut diamond ring has a size of approximately 4.3mm in length and 3.3mm in width. Comparatively, a 0.8 carat emerald cut diamond ring would be visibly larger, measuring around 5.8mm in length and 4.3mm in width. On the other hand, a 0.2 carat emerald cut diamond ring would appear slightly smaller, with dimensions of approximately 4.1mm in length and 3.1mm in width.

What does a 0.3 carat emerald cut diamond ring look like like on a hand?

A 0.3 carat emerald cut diamond ring appears delicate and elegant on a hand. The emerald cut diamond has a rectangular shape with trimmed corners, creating a sophisticated and timeless look. With a carat weight of 0.3, the diamond is smaller in size, measuring approximately 4.5mm in width. It gracefully sits on the finger, adding a touch of sparkle and refinement.

What is the price of a 0.3 carat emerald cut diamond ring?

The price of a 0.3 carat emerald cut diamond ring falls within the range of $260-$890.

Is a 0.3 carat emerald cut diamond ring good enough?

A 0.3 carat emerald cut diamond ring can be a good choice depending on personal preferences. While it may not have the same size and presence as larger diamonds, it can still be visually appealing and elegant. The quality of the cut, clarity, and craftsmanship will also play a significant role in determining the overall beauty of the ring. Ultimately, it is important to consider individual taste and budget when deciding if a 0.3 carat emerald cut diamond ring is suitable.

Is a 0.3 carat emerald cut diamond ring big?

Yes, a 0.3 carat emerald cut diamond ring is considered small. The average carat weight for a diamond engagement ring is about 1.2 carats, so a 0.3 carat diamond is significantly smaller. A 0.3 carat diamond is delicate and dainty, suitable for those who prefer a more subtle look. While it may not be as eye-catching as larger diamonds, it can still be beautiful and elegant.

What does a 0.3 carat emerald cut diamond ring weigh?

A 0.3 carat emerald cut diamond ring weighs 0.06 grams.

Should I get a 0.3 carat emerald cut diamond ring?

A 0.3 carat emerald cut diamond ring can be a good choice if you prefer a smaller and more delicate look.

Is a 0.3 carat emerald cut diamond ring too big?

A 0.3 carat emerald cut diamond ring is not considered too big.

Is a 0.3 carat emerald cut diamond ring small?

A 0.3 carat emerald cut diamond ring may be considered small in comparison to larger carat sizes. However, the size of the diamond can also be influenced by the shape and cut. An emerald cut diamond tends to have a larger surface area, which can make it appear larger than other diamond shapes of the same carat weight. Ultimately, the perception of whether the ring is small or not may vary depending on personal preferences and individual finger sizes.
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