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0.9 carat cushion cut diamond ring Buying Guide

Learn the tricks to save up to $3,976 using our guide.
If you want to get the most out of your purchase of a 0.9 carat cushion cut diamond ring, take a look at this guide. We'll show you what's worth spending more on and what's not, and we'll also let you know the best places to buy your dream ring or possibly an even better one.
Want to go straight to shopping?
Find the best deals on a 0.9 carat cushion cut diamond ring from top online stores. Check out our carefully selected options in the links below. These links will help you find the best prices for high-quality diamonds.

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

Grab the lowest price for a luxury 0.9 carat cushion cut diamond ring.

In the upcoming lessons, we will show you how to save money while still making your 0.9 carat cushion cut diamond ring look bigger and more brilliant. Additionally, we'll provide you with tips to steer clear of being taken advantage of by diamond companies.
Average Price
$1,891.91
Price Range
$890-$5,860
Our Max Savings
$3,976
Lessons 1-4  ∴  Save Money 
Lessons 4 & 5  ∶  Spend Money 
Lessons 6-8  ∴  Personalize & Decide 
⤫ 40% Cash Savings

Lesson 1

Buying Online

Buying a diamond ring online can be much more affordable. The stores located in shopping malls often add a markup of 40%, and their selection is typically more limited.
$3,770 Cash Savings

Lesson 2

Clarity

Using our clarity tips can reduce the cost of diamond rings by 50%. We are dedicated to assisting you in saving a significant amount.
$460 Cash Savings

Lesson 3

Color

The color of a diamond plays a big role in determining its price. We are here to help you understand how to use this information to your advantage and save money.
⤫ 85% Cash Savings

Lesson 8

Lab Grown

You can save a whopping 85% on a 0.9 carat cushion cut diamond ring by opting for lab-grown alternatives. However, keep in mind that selling it later may not be a practical option.
☺ Spend Money

Lesson 4

Carat Weight / Size

Because women tend to favor diamonds that appear bigger, it makes sense to invest in larger ones. We are here to assist you in maximizing the diamond's size while finding ways to save in other areas.
☺ Spend Money

Lesson 5

Cut, Sparkle & Brilliance

The cut of a diamond is the most crucial aspect that determines its overall appearance. It's essential not to skimp on this aspect, as it is what gives the diamond its brilliance and captivating appearance.
≔ Personalize

Lesson 6

Shapes

Each shape of a diamond ring has its own distinct appearance and sparkle. We are here to assist you in understanding the characteristics and brilliance of each shape.
≔ Personalize

Lesson 7

Setting / Band

Choosing a solitaire ring can help you save money and create the illusion of a bigger diamond. However, it's important to consider your personal preferences as well.

Lesson 1 - Buy Online
Up to 40% savings here

Get a 0.9 carat cushion cut diamond ring online and save up to 40% on the price.

Purchasing jewelry online has many advantages over shopping at physical stores, especially when it comes to cost, variety, and customization. Online retailers like Blue Nile and James Allen can offer diamonds at much lower prices compared to traditional stores, often up to 40% cheaper. This is because they don't have the same expenses associated with maintaining physical locations. Furthermore, online platforms provide a wider range of options, making it easier for you to find the perfect diamond among a large selection. They also offer more customization choices, allowing you to create a ring that perfectly matches your vision. This not only adds value to your purchase but also gives it a personal touch.

Click on the 'shop now' links below to begin creating the most budget-friendly and valuable 0.9 carat cushion cut diamond ring immediately!

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 clarity of the diamond is the most significant aspect to consider when determining the price of a 0.9 carat cushion cut diamond ring.

⊗ Up to $4,713 savings with these tips
Watch us save thousands of dollars by simply selecting the right clarity range.

What is Clarity?

Clarity is a word used to describe the imperfections in a diamond that can be seen. However, it's important to remember that these imperfections are usually only visible when you look at the diamond through a 10x magnifying glass. Diamond clarity ranges from "flawless" to "included". In between, you'll find classifications like VS1, VS2, and SI1. These diamonds may have imperfections that can only be seen with 10x magnification. To the naked eye, they look completely perfect, so nobody will be able to see any flaws when they admire your ring!

Optimal Clarity Range for a 0.9 carat cushion cut diamond ring

Choosing a diamond in the VS2-SI1 clarity range for your 0.9 carat cushion cut diamond ring can result in significant savings, potentially reducing the total price by as much as $4,713. For its balance of price and clarity, we highly recommend considering diamonds in the VS2 category. However, it is important not to disregard SI1 diamonds. By dedicating a few minutes to sifting through the available options, you can easily find SI1 diamonds that have 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 - $6,446 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 $4,358 - $4,973 with a VS2, SI1, or SI2 diamond
‹ drag left or right ›

IF - Internally Flawless

Cost - $5,860 The diamond is flawless on the inside, which means it doesn't have any imperfections. However, it might have some flaws on the outside. It's also quite expensive. Savings - You could save $3,772 - $4,387 with a VS2, SI1, or SI2 diamond
‹ drag left or right ›

VVS1

Cost - $4,290 This diamond is almost flawless, but considering its price, it's still excessive. Savings - You could save $2,202 - $2,817 with a VS2, SI1, or SI2 diamond
‹ drag left or right ›

VVS2

Cost - $3,330 These diamonds are incredibly beautiful, but we still recommend choosing ones with slightly less clarity. Savings - You could save $1,242 - $1,857 with a VS2, SI1, or SI2 diamond
‹ drag left or right ›

VS1 - Very Slightly Included

Cost - $2,187 If you happen to come across a really good offer for a VS1, that's definitely a bonus. However, if you're looking for the best combination of price and quality, it would be wise to consider one of the clarity levels that follow. Savings - You could save $99 - $714 with a VS2, SI1, or SI2 diamond

‹ drag left or right ›

VS2 - Very Slightly Included

Cost: $2,088 Total Savings: $99 - $3,772 This diamond clarity is the perfect blend of quality and affordability. The majority of these diamonds are flawless to the naked eye, meaning you won't be able to spot any imperfections in them.
‹ drag left or right ›

SI1 - Slightly Included

Cost: $1,733 Total Savings: $454 - $4,127 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

Diamond color is another important factor to consider when shopping for a cushion cut diamond ring weighing 0.9 carats.

⊗ Up to $645 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) rates diamonds on a scale from D (no color) to Z (yellow or brown color). The majority of diamonds used in jewelry fall within the G-H range, which means they have a subtle hint of 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 even a cushion 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 0.9 Carat Cushion Cut Diamond Ring

Opting for a 0.9 carat cushion cut diamond ring allows for potential cost savings. Instead of paying a premium for diamonds graded D-F, consider selecting a diamond within the G-J range. This decision can still result in an exquisite piece while potentially saving you up to $645, in addition to any savings from making informed choices regarding clarity. To ensure a seamless blend with the smaller diamonds surrounding the main stone, it is recommended to choose a central diamond in the G-H color range for more intricate designs like a halo diamond ring. This choice helps avoid any noticeable color contrast that may arise when comparing I-J graded diamonds to the smaller, typically colorless or near-colorless diamonds within the halo.
Clearest Color
Best Value
Sometimes Ok
D
E
F
G
H
I
J
< drag left or right >

D color

Cost - $2,080 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 $352 - $456 with a G or H colored diamond
‹ drag left or right ›

E color

Cost - $1,955 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 $228 - $331 with a G or H colored diamond
‹ drag left or right ›

F color

Cost - $1,838 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 $110 - $214 with a G or H colored diamond
‹ drag left or right ›

G color

Cost - $1,727 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 $104 with an H colored diamond
‹ drag left or right ›

H color

Cost - $1,624 Total Savings: $104 - $456 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 - $1,526 Total Savings: $201 - $553 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 - $1,435 Total Savings: $293 - $645 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 $1,500 on your 0.9 carat cushion cut diamond ring with the choice of a lab grown diamond.

Lab-grown diamonds, also referred to as man-made diamonds, offer the benefit of having the same appearance as natural diamonds, but they are produced in a way that is more environmentally friendly and morally conscious. Moreover, lab-grown diamonds are more easily accessible compared to natural diamonds, resulting in much more affordable prices. In fact, a lab-grown diamond can be as much as 85% less expensive than a similar natural diamond.

If you need to sell your 0.9 carat cushion cut diamond ring, choosing a lab-grown diamond can help minimize your financial loss.

Opting for a 0.9 carat cushion cut diamond ring allows for potential cost savings. Instead of paying a premium for diamonds graded D-F, consider selecting a diamond within the G-J range. This decision can still result in an exquisite piece while potentially saving you up to $645, in addition to any savings from making informed choices regarding clarity. To ensure a seamless blend with the smaller diamonds surrounding the main stone, it is recommended to choose a central diamond in the G-H color range for more intricate designs like a halo diamond ring. This choice helps avoid any noticeable color contrast that may arise when comparing I-J graded diamonds to the smaller, typically colorless or near-colorless diamonds within the halo.
Explore Lab Grown 

Lesson 5 - Carat / Size

When searching for your diamond ring, the main factor to consider is 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. 

When shopping for a cushion cut diamond ring with a 0.9 carat size, choose from this range of carats.

You should check out diamonds that range from 0.81 to 0.99 carats. This will give you a good sense of the price differences without a significant change in size.
Hand Diamond

1 carat

Explore More Diamond Weights

Lesson 6 - Cut

The cut of a diamond is what gives it that beautiful sparkle. For your 0.9 carat cushion cut diamond ring, make sure to choose either an ideal or excellent cut.

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

What is Cut?

In search of the most stunning 0.9 carat diamond ring with a cushion cut? Keep in mind, it's the way the diamond is cut - the flawless and accurate angles and surfaces - that decide how it glimmers and shines.

What diamond companies don't want you to know

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.

Keep this in mind: go for GIA Certified Excellent Cut Diamonds (sometimes referred to 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 sparkle of a diamond can vary based on its shape, and certain shapes can make 0.9 carat cushion cut diamond rings appear more expensive.

What is Diamond Shape?

Diamonds come in different shapes, like round, oval, and cushion. These shapes can make a diamond look bigger or give it a sparkly and timeless charm. In this section, you can explore a range of 0.9 carat diamond rings with various shapes using our shape tool.

What shape to choose?

Certain diamond shapes can create the impression of being bigger, and there are some shapes that are currently popular. However, what truly matters is what you personally find attractive and fulfilling. If you are unsure, a brilliant cut diamond encompassing Round, Marquise, Princess, Cushion, Oval, Pear, and Radiant shapes could be a fantastic option. Among these, Round is the most commonly preferred shape, but Oval and Marquise shapes can make the diamond seem larger even 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

The band can really change the look of a 0.9 carat cushion cut diamond ring.

What is setting?

The part of a diamond ring that holds the stone is called the setting. It's usually made of gold in colors like white, yellow, or rose. You can also choose a platinum setting. The setting is important because it determines the overall appearance of your 0.9 carat cushion cut diamond ring. It allows you to showcase your personal style. Here are three popular settings we recommend. Regardless of your choice, it's best to opt for 14k gold. Keep reading to find out why.
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.

Pay attention to this important rule. Avoid choosing 18k or 24k gold for your setting. Instead, rely on 14k gold. While 18k and 24k gold may be more pure, they are very soft and bendable. If your band, which secures your valuable diamond, easily bends, there is a greater chance of your diamond becoming loose and falling out. Many people have experienced this common issue.

Solitaire Choice - A Delicate Band Makes the Diamond Stand Out

Surveys suggest that most women crave a large diamond. To emphasize the visual proportions of a 0.9 carat cushion cut diamond ring, think about a setting with a slim, delicate Solitaire band. The difference between the petite band and the sizable diamond can create a perception of a larger gem. To boost this effect, consider settings that incorporate minor accent diamonds along the band. They bring an ornamental touch without outshining the main diamond.

Halo: Enhance the Appearance of Your Diamond with Smaller Stones Around It

A different way to make your 0.9 carat cushion cut diamond ring appear larger is by using a halo setting. This style includes smaller diamonds that encircle the main gem, enhancing its brilliance and giving the illusion of a larger size. If you want an even more noticeable effect, you may want to think about a double halo setting. Combined with a slender band, this setting can make a smaller diamond seem much bigger, creating the perception of a more extravagant ring.

Do not overshadow the main diamond.

Most women prefer their diamond to look big. A fancy or wide ring band might make the diamond seem smaller. If you want your 0.9 carat cushion cut diamond ring to stand out, a plain band could be a good option. However, if you care more about the overall design of the ring, a more intricate band could be a better choice, but keep in mind that it might take away from the diamond's impressive look.

Build a Custom 0.9 carat cushion cut diamond ring Starting with Our Curated Diamond Selections For The Best Deals

Creating your own custom jewelry is a one-of-a-kind project that allows you to design a piece that truly reflects your personal style and character. What's even better is that it's more affordable than buying from a store. With top brands like Brilliant Earth, James Allen, and Blue Nile at your disposal, you have the ability to customize every aspect of your ring, such as the diamond's shape and the style of the band.
Start Building
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 rated each company and every "Shop Now" link will take you to the best prices for high-value diamonds. In simple terms, it uses our specific settings on every website to find the best deals on what you're looking for. Enjoy a wide variety of choices, personalized 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. 

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Frequently Asked

Did you want to know even more? Wow you're a great student!

How much is a 0.9 carat cushion cut diamond ring worth?

A 0.9 carat cushion cut diamond ring is worth around $1900 on average. However, the price range for such rings can vary between $890 and $5,860.

How big is a 0.9 carat cushion cut diamond ring?

A 0.9 carat cushion cut diamond ring has a size of approximately 5.9mm in diameter. When compared to a 0.4 carat cushion cut diamond ring, which is 5.4mm in diameter, the 0.9 carat diamond appears visibly larger. However, when compared to a 1.4 carat cushion cut diamond ring, which has a diameter of 6.4mm, the difference in size is not very noticeable.

What does a 0.9 carat cushion cut diamond ring look like like on a hand?

A 0.9 carat cushion cut diamond ring on a hand has a distinct appearance. The cushion cut diamond has a square or rectangular shape with rounded corners, giving it a soft and romantic look. The diamond's width measures around 5.5mm, taking up approximately 32.6% of the finger's width.

What is the price of a 0.9 carat cushion cut diamond ring?

The price of a 0.9 carat cushion cut diamond ring falls within the range of $890 to $5,860.

Is a 0.9 carat cushion cut diamond ring good enough?

Yes, a 0.9 carat cushion cut diamond ring can be considered good enough. The quality and beauty of a diamond ring depend on various factors such as the cut, clarity, and craftsmanship. If the cushion cut is well-executed, and the diamond has good clarity and is skillfully set in the ring, it can still be a desirable and attractive choice for many people.

Is a 0.9 carat cushion cut diamond ring big?

No, a 0.9 carat cushion cut diamond ring is not considered big. The average carat weight for a diamond engagement ring is about 1.2 carats, so a 0.9 carat diamond is smaller than average. However, the size of the diamond is subjective and can still be beautiful and elegant.

What does a 0.9 carat cushion cut diamond ring weigh?

A 0.9 carat cushion cut diamond ring weighs 0.18 grams.

Should I get a 0.9 carat cushion cut diamond ring?

A 0.9 carat cushion cut diamond ring is a popular choice for its elegant shape, moderate size, and versatility.

Is a 0.9 carat cushion cut diamond ring too big?

No, a 0.9 carat cushion cut diamond ring is not too big.

Is a 0.9 carat cushion cut diamond ring small?

A 0.9 carat cushion cut diamond ring is considered small in comparison to larger carat sizes. However, the size of the diamond can still appear differently depending on the finger size and the setting of the ring.
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