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8.5 carat marquise diamond ring Buying Guide

Learn the tricks to save up to $442,940 using our guide.
This helpful guide will show you the best ways to save money when purchasing an 8.5 carat marquise diamond ring. We'll provide advice on where to allocate your finances wisely and reveal hidden gems for finding that perfect ring or potentially an even better one.
Want to start buying now instead of learning first?
We gathered the most amazing deals on 8.5 carat marquise diamond rings from reputable online stores. Take a look at our handpicked choices by clicking on the links below.

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

Find the best bargain for a top-notch 8.5 carat marquise diamond ring.

In the upcoming lessons, we will teach you how to save a significant amount of money while still obtaining a stunning 8.5 carat marquise diamond ring. Our goal is to help you maximize your savings and steer clear of diamond company pitfalls.
Average Price
$452,632.00
Price Range
$237,590-$791,265
Our Max Savings
$442,940
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.
$565,550 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.
$56,420 Cash Savings

Lesson 3

Color

The color of a diamond is a major factor in determining its price. We're here to help you understand how to use this knowledge to save the most money.
⤫ 85% Cash Savings

Lesson 8

Lab Grown

You can save up to 85% on an 8.5 carat marquise diamond ring by choosing lab-grown alternatives. However, selling it could be a challenge.
☺ Spend Money

Lesson 4

Carat Weight / Size

Women tend to prefer larger diamonds, so that's where you should focus your spending. We can assist you in finding the best size while still saving money on other aspects.
☺ Spend Money

Lesson 5

Cut, Sparkle & Brilliance

The diamond's cut plays a vital role in its overall appearance. It's not advisable to skimp on this aspect, as it is responsible for the diamond's sparkle and distinctive appearance.
≔ Personalize

Lesson 6

Shapes

Every shape adds a distinct appearance and sparkle to a diamond ring. We will show you how each shape looks and shines.
≔ Personalize

Lesson 7

Setting / Band

Choosing a solitaire ring can help you save money and create the illusion of a larger diamond. However, it ultimately depends on your personal preference.

Lesson 1 - Buy Online
Up to 40% savings here

Buy your 8.5 carat marquise diamond ring online and save up to 40% instantly.

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.

Use the 'shop now' links below to begin designing a cost-effective and high-value 8.5 carat marquise diamond ring immediately!

Are you ready to start shopping? Any of our links will take you to the best online diamond companies where you can find affordable, high-quality diamonds from trusted sources.

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 1.5 carat diamond ring is primarily determined by the clarity of the diamond.

⊗ Up to $655,967 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 the presence of noticeable flaws. It's important to mention that these flaws are usually only visible when using a 10x magnifying glass. Diamond clarity is categorized from 'flawless' to 'included'. In the middle, you'll come across 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 absolutely flawless, so nobody will be able to notice any blemishes when they admire your ring!

Optimal Clarity Range for a 8.5 carat marquise diamond ring

Choosing a diamond in the VS2-SI1 clarity range for your 8.5 carat marquise diamond ring can result in significant savings, possibly reducing the total price by as much as $655,967. Considering the balance between price and clarity, we highly suggest opting for a VS2 diamond. However, it's important not to dismiss SI1 diamonds altogether. By dedicating a few minutes to carefully sifting through the available options, you can discover SI1 diamonds 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 - $870,392 The diamond is perfect, without any flaws, but the price is way too high. Savings - You could save $644,681 - $666,688 with a VS2, SI1, or SI2 diamond
‹ drag left or right ›

IF - Internally Flawless

Cost - $791,265 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 $565,554 - $587,561 with a VS2, SI1, or SI2 diamond
‹ drag left or right ›

VVS1

Cost - $751,702 This diamond is practically perfect, but considering its price, it's still excessively expensive. Savings - You could save $525,991 - $547,998 with a VS2, SI1, or SI2 diamond
‹ drag left or right ›

VVS2

Cost - $714,117 These diamonds are really nice, but we suggest going for a lower clarity. Savings - You could save $488,406 - $510,413 with a VS2, SI1, or SI2 diamond
‹ drag left or right ›

VS1 - Very Slightly Included

Cost - $237,590 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 $11,879 - $33,886 with a VS2, SI1, or SI2 diamond

‹ drag left or right ›

VS2 - Very Slightly Included

Cost: $225,711 Total Savings: $11,879 - $565,554 If you're searching for the ideal combination of quality and price, this diamond clarity is the ultimate option for you. These diamonds look absolutely flawless to the unaided eye, as any imperfections are impossible to detect.
‹ drag left or right ›

SI1 - Slightly Included

Cost: $214,425 Total Savings: $23,165 - $576,840 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

Diamond color is another significant factor in determining the price of an 8.5 carat marquise diamond ring when shopping.

⊗ Up to $79,800 savings with these tips
Watch us save thousands by purchasing diamonds in the right range

What is Color?

Diamonds can range in color from slightly yellowish to completely colorless. The Gemological Institute of America (GIA) assigns grades to diamonds, with D indicating no color and Z indicating yellow or brown. When it comes to jewelry, diamonds typically have a slight color and fall within the G-H range. The subtle hints of color in these diamonds can only be detected when compared to higher grade diamonds like D, E, or F. While color is less noticeable in smaller diamonds, in a larger diamond within the G-H range, it will still appear nearly colorless and will be less expensive than a D-grade diamond, which is completely colorless.

Optimal Color Range For A 8.5 Carat Marquise Diamond Ring

Choosing the right color grade for an 8.5 carat marquise diamond ring can lead to significant savings. Instead of paying premium prices for D-F graded diamonds, 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 $79,800, in addition to any savings from making informed choices regarding clarity.
Clearest Color
Best Value
Sometimes Ok
D
E
F
G
H
I
J
< drag left or right >

D color

Cost - $257,310 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 $43,592 - $56,415 with a G or H colored diamond
‹ drag left or right ›

E color

Cost - $241,871 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 $28,154 - $40,977 with a G or H colored diamond
‹ drag left or right ›

F color

Cost - $227,359 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 $13,642 - $26,465 with a G or H colored diamond
‹ drag left or right ›

G color

Cost - $213,718 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 $12,823 with an H colored diamond
‹ drag left or right ›

H color

Cost - $200,895 Total Savings: $12,823 - $56,415 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 - $188,841 Total Savings: $24,877 - $68,469 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 - $177,510 Total Savings: $36,207 - $79,800 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 $400,000 on your 8.5 carat marquise diamond ring by opting for lab grown diamonds.

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 8.5 carat marquise diamond ring, choosing a lab-grown diamond can help mitigate your monetary loss.

Choosing the right color grade for an 8.5 carat marquise diamond ring can lead to significant savings. Instead of paying premium prices for D-F graded diamonds, 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 $79,800, in addition to any savings from making informed choices regarding clarity.
Explore Lab Grown 

Lesson 5 - Carat / Size

Focus your money on carat weight when you are shopping for a diamond ring.

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 for shopping an 8.5 carat marquise diamond ring is...

You might want to take a look at diamonds in the 7.65 to 9.35 carat range. That way, you can see different price options without a big difference in size.
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 8.5 carat marquise 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?

Looking for the prettiest 8.5 carat marquise diamond ring? The diamond's cut plays a vital role in its sparkle and brilliance. It's all about how flawlessly and precisely each of its facets is shaped.

What diamond companies don't want you to know

Although people usually assume that an 'Ideal' cut diamond, which is perfectly proportioned for maximum sparkle, would be the most expensive, there are cases where a 'Fair' cut diamond with similar carat, color, and clarity can actually be pricier. This might sound strange, but diamonds that are poorly cut can appear larger even though they lack the desired sparkle and brilliance. A diamond without sparkle is similar to a puzzle without pieces.

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 level of sparkle in diamonds depends on their shape, and some shapes can create the impression of a pricier 8.5 carat marquise diamond ring.

What is Diamond Shape?

The shape of a diamond determines its style. There are various shapes to choose from, like round, oval, or marquise, among others. Each shape has its unique qualities that can enhance the appearance of a diamond. Some shapes make the diamond appear larger, while others emphasize its sparkle and timeless beauty. In this section, you can use our shape tool to explore a wide range of 8.5 carat diamond rings. These rings showcase different shapes, allowing you to find the perfect style for your preferences.

What shape to choose?

When you're thinking about diamond shapes, it's a fact that certain shapes can give the stone a bigger look, and there are shapes that are currently popular in the market. But what really counts is the shape that speaks to your heart. If you're looking for some guidance, a brilliant cut diamond might be just what you need. This includes shapes like Round, Marquise, Princess, Cushion, Oval, Pear, and Radiant. Out of these choices, Round diamonds are the most commonly loved, while Oval and Marquise shapes can make the diamond look 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 has the power to completely transform the appearance of an 8.5 carat marquise diamond ring.

What is setting?

The part of the diamond ring that is made of metal, which is often called the band, is called the setting. Usually, it is made of gold and is available in white, yellow, or rose colors. Another option is to choose a band made of platinum. The setting plays a vital role in the overall appearance of your 8.5 carat marquise diamond ring. It is the place where you can display your personal taste. Below, we have listed the three most popular settings. Regardless of the setting you decide on, we recommend going with 14k gold. Keep reading to understand why we make this suggestion.
The setting or band is really important for making your diamond look bigger and better. 

Go with a 14K gold band for your ring.

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

In surveys, most women express a desire for a large diamond. To visually enlarge a 8.5 carat marquise diamond ring, think about using a Solitaire setting with a narrow, elegant band. The contrast between the modest band and the sizeable diamond can create the illusion of an even larger stone. Accent diamonds along the band can further enhance this impression, adding a touch of charm without overshadowing the primary diamond.

Halo: Enhance Your Diamond's Size with Small Diamonds

The halo design provides an additional method to make your marquise diamond ring, weighing 8.5 carats, look even bigger. By surrounding the center diamond with smaller ones, it creates a stunning effect that gives the impression of a larger main diamond. To make this optical trick even more impressive, you could choose a double halo setting. When combined with a slender band, it makes a smaller diamond appear much larger, giving the illusion of a more extravagant piece.

The main diamond should be the focal point.

Many women prefer to have a diamond that looks big. A band that is too fancy or wide might take away attention from the diamond and make it seem smaller. If you want your 8.5 carat marquise diamond ring to be the main focus, selecting a simple, not noticeable band could be a smart decision. However, if you care more about the overall look of the ring, a fancy band might be your preferred choice, but be aware that it could make the diamond less prominent.

Build a Custom 8.5 carat marquise diamond ring Starting with Our Curated Diamond Selections For The Best Deals

Designing your own jewelry is a personal journey that allows you to create a piece that reflects your one-of-a-kind style and individuality, all without spending a fortune compared to retail prices. With reputable brands such as Brilliant Earth, James Allen, and Blue Nile, you have the freedom to personalize every aspect of your ring, from choosing the diamond's shape to selecting the band's design.
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 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 8.5 carat marquise diamond ring worth?

The average price of an 8.5 carat marquise diamond ring is $452,600. However, the price range for such rings can vary from $237,590 to $791,265.

How big is a 8.5 carat marquise diamond ring?

An 8.5 carat marquise diamond ring has a length of 17.5mm and a width of 9.5mm. This size is visibly larger than a 8 carat marquise diamond ring, which has a length of 16.5mm and a width of 9mm. When compared to a 9 carat marquise diamond ring, the difference is barely noticeable; as the 9ct has a length of 18mm and a width of 10mm.

What does a 8.5 carat marquise diamond ring look like like on a hand?

An 8.5 carat marquise diamond ring is a large and eye-catching piece of jewelry. The marquise cut gives the diamond a unique shape, resembling a boat or an eye. When worn on the hand, the 8.5 carat marquise diamond ring will appear substantial and luxurious, drawing attention with its impressive size and sparkle.

What is the price of a 8.5 carat marquise diamond ring?

The price of a 8.5 carat marquise diamond ring is between $237,590 and $791,265.

Is a 8.5 carat marquise diamond ring good enough?

Yes, an 8.5 carat marquise diamond ring is considered quite impressive. It is a large and eye-catching diamond, especially if it has been cut well to enhance its brilliance and sparkle. The marquise shape adds a unique and elegant touch to the ring, making it a desirable choice for many.

Is a 8.5 carat marquise diamond ring big?

Yes, an 8.5 carat marquise diamond ring is considered big. The average carat weight for a diamond engagement ring is about 1.2 carats, so an 8.5 carat diamond is significantly larger. An 8.5 carat marquise diamond is highly noticeable and eye-catching due to its size and unique shape. It is considered a luxury and high-end choice for a diamond ring.

What does a 8.5 carat marquise diamond ring weigh?

A 8.5 carat marquise diamond ring weighs 1.7 grams.

Should I get a 8.5 carat marquise diamond ring?

An 8.5 carat marquise diamond ring is a great choice if you want a larger and more unique diamond. The marquise cut adds an elegant and elongated shape to the ring, making it visually striking. However, keep in mind that larger carat sizes can come with a higher price tag and may require more maintenance to ensure the stone is secure.

Is a 8.5 carat marquise diamond ring too big?

An 8.5 carat marquise diamond ring is considered quite large. The size of the diamond is above average and will definitely make a statement.

Is a 8.5 carat marquise diamond ring small?

No, an 8.5 carat marquise diamond ring is not small. The carat weight of a diamond determines its size, and an 8.5 carat diamond is considered quite large. The shape of the diamond, in this case a marquise cut, can also make it appear larger than other shapes of the same carat weight.
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