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6 Carat Diamond Price

Updated on February 11, 2025

With over 40 years of expertise, Diamond Registry’s CEO and owner, Nissan Perla, is your trusted guide in the diamond-buying world. Recognized by prestigious publications like The Washington Post and Chicago Tribune, Nissan’s extensive knowledge and experience in evaluating, buying, and selling diamonds are unparalleled. Our commitment to integrity, transparency, and delivering exceptional value ensures that you make an informed decision when acquiring your timeless treasure. Choose Diamond Registry for personalized guidance, education, and a curated selection of the finest quality diamonds, backed by decades of industry expertise and dedication to your satisfaction.

Table of Contents

A 6-carat diamond is the epitome of luxury and elegance. It’s a gem that not only shines brightly but also stands out due to its impressive size. When you choose a 6-carat diamond, you are making a statement of opulence and sophistication. This significant carat weight ensures that the diamond will be a focal point, whether it’s for an engagement ring, a necklace, or any other piece of fine jewelry. The size of a 6-carat diamond means it commands attention and is a substantial investment. Understanding the factors that influence the price of a 6-carat diamond is crucial if you want to make an informed decision. This guide will walk you through the latest trends in 6-carat diamond prices, explain what affects these costs, and help you understand how to choose the perfect diamond. Whether you’re buying a 6-carat diamond for a special occasion or as a luxurious treat for yourself, knowing the details will help you find a gem that is both beautiful and valuable.

About 6 Carat Diamond Prices

Recently, the prices for 6-carat natural diamonds have been on the rise. Over the past three months, prices have increased by 1.18%, and in the last six months, they’ve gone up by 8.76%. This upward trend reflects the growing demand and the inherent rarity of these larger stones. In the past month alone, the inventory of 6-carat natural diamonds has grown by 10.27%, adding 71 new diamonds to the market. This increase in available diamonds could influence both prices and how easy it is to find a diamond that fits your criteria.

StoneAlgo’s 6 Carat Diamond Price Index tracks prices for 6-carat diamonds across various popular shapes. Recently, the average prices for these diamonds have ranged from $168,339 to $177,372. This price range gives a clear picture of what you can expect to pay for a 6-carat diamond in today’s market. Among buyers, the most popular color choice for a 6-carat diamond is H, and the preferred clarity grade is VS2. These preferences help guide buyers toward diamonds that offer both quality and value.

What Are The Wholesale Prices Of A 6 Carat?

Buy wholesale and save considerably off retail markups. Calculate the wholesale price for the exact 6 carat diamond you want to buy, by multiplying the price per carat by 6. The average wholesale price of a GIA Certified 6 carat diamond ranges between $61,710 and $955,152

Price per carat in USD

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Color IF VVS1 VVS2 VS1 VS2 SI1 SI2 SI3 I1 I2 I3
D 898 767 691 619 521 386 283 157 112 54 22
E 749 673 601 534 467 355 265 153 108 51 21
F 655 601 534 485 417 323 251 144 103 48 20
G 543 498 453 413 355 287 233 135 99 46 19
H 431 399 359 323 292 238 202 126 90 43 19
I 328 310 283 260 229 202 175 117 85 41 18
J 251 233 215 197 184 175 153 108 79 39 17
K 197 188 175 162 153 148 135 99 73 37 16
L 162 148 139 135 126 121 112 90 62 33 15
M 135 126 117 112 108 99 90 72 54 30 14

Price per carat in USD

Drag Right/Left or Zoom - to see the full table
Color IF VVS1 VVS2 VS1 VS2 SI1 SI2 SI3 I1 I2 I3
D 667 564 533 507 436 333 240 130 93 38 18
E 560 516 489 467 404 311 222 124 84 36 16
F 502 476 453 431 382 284 209 115 79 34 15
G 444 418 396 378 324 262 196 110 75 32 15
H 373 342 324 298 267 222 182 105 72 29 14
I 289 267 244 227 209 187 160 95 68 27 14
J 222 204 191 178 164 156 142 86 62 25 13
K 173 164 156 147 138 129 120 78 58 24 13
L 133 124 120 116 111 107 98 63 50 21 12
M 102 98 93 84 80 76 71 54 41 20 12

A 6 carat diamond is an excellent choice.

If you are looking for diamonds that are truly in a league of their own, a 6 carat diamond is an excellent choice. Carat is a unit of weight and determines a large part of a diamond’s price. Carat should not be considered strictly as a unit of size, but it does indicate approximately how large a diamond is, depending on the shape. As carat increases, so does value. This is because most diamonds that are found are either 1 or 2 carat diamonds and the larger the stone, the rarer it is, the more it is worth.

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How much does it cost?

Diamond Pricing: prices per carat for 6 carat diamonds range between $10,285 and $159,192. One full carat weighs 200 milligrams. Therefore, a 6 carat diamond weighs 1.2 grams and a round Brilliant Cut diamond has a diameter of 11.7mm. Because of its size, a 6 carat stone makes for a beautiful solitaire. Either a pendant or a diamond ring are excellent choices. However, even two 3 carat shoulder stones cannot dwarf a diamond this size.

6 carat diamond size comparison

A 6 Carat Diamond Is An Excellent Choice

A 6-carat diamond is a remarkable choice for anyone looking to invest in a stunning gemstone. Carat weight is a key factor in determining a diamond’s price, as it reflects both the size and rarity of the stone. Larger diamonds, like a 6-carat gem, are much rarer than smaller ones, making them more valuable. While carat weight is important for understanding a diamond’s size, it also plays a significant role in its overall value.

Choosing a 6-carat diamond means you’re opting for a gemstone that will be a standout piece. Whether it’s an engagement ring, a pendant, or another type of jewelry, a 6-carat diamond will have a major impact. The size and brilliance of a 6-carat diamond make it a true showstopper and a valuable addition to any collection.

Free Independent Diamond Advice

Wholesale Price To The Public Since 1961

The Diamond Concierge Helping You to Estimate the Perfect Diamond at Wholesale Price. Always ask us first!

How To Choose A 6 Carat Diamond Using The Four C’s

When choosing a 6-carat diamond, it’s crucial to understand the Four C’s: Carat, Clarity, Color, and Cut. These four factors play a big role in determining the diamond’s overall quality and how beautiful it looks. Here’s a simple guide to help you make the best choice:

1. Carat: Carat measures the size of the diamond. A 6-carat diamond is quite large and will definitely catch the eye. Because larger diamonds are rarer, they are also more valuable. The carat weight is a key factor to consider, as it directly impacts the diamond’s size and price.

2. Clarity: Larger diamonds, like a 6-carat one, are more likely to have internal flaws or inclusions. For a diamond of this size, a clarity grade of VS2 or better is recommended. A VS2 grade means the diamond will have very few inclusions that are not noticeable unless you look very closely. To get a good look at the diamond’s clarity, use high-resolution images and 360-degree videos. If you’re interested in diamonds with fewer imperfections, lab-grown diamonds are often a good option, as they usually have fewer inclusions due to their controlled growing environment.

3. Color: The color of a diamond becomes more noticeable as its size increases. For a 6-carat diamond, it’s usually best to choose a color grade of H or higher. If you want a diamond with minimal color, a G grade is a great choice as it provides a very white and sparkling appearance. Keep in mind that diamonds with higher color grades can be more expensive. Also, the type of metal used for the setting can affect how the diamond’s color looks. For instance, platinum or white gold settings can enhance the diamond’s color and make it look even brighter.

4. Cut: The cut of a diamond is very important for how it shines and sparkles. A well-cut diamond reflects light beautifully and shows off its brilliance. For a 6-carat diamond, you should focus on finding a diamond with an excellent cut to ensure it sparkles brilliantly. A poorly cut diamond might look dull and less impressive, so investing in a high-quality cut is essential. When selecting a 6-carat diamond, make sure the cut is one of your top priorities to get a truly stunning gem.

By keeping these Four C’s in mind, you can make an informed choice and find a 6-carat diamond that meets your expectations and preferences.

The Fifth C – Certification

Always ensure that a 6-carat diamond comes with a GIA report. The Gemological Institute of America (GIA) is a leading gem lab that provides reliable and accurate grading. A GIA report confirms the diamond’s quality and helps you make an informed decision. At Diamond Registry, we ensure that all our diamonds, whether natural or lab-grown, are graded by a reputable lab and come with a detailed evaluation. This certification provides assurance that you’re getting a high-quality diamond.

How Much Does A 6 Carat Diamond Cost?

The cost of a 6-carat diamond can vary quite a bit, with prices ranging from about $10,285 to $159,192 per carat. Since a 6-carat diamond weighs roughly 1.2 grams, it’s commonly used as a standout piece in jewelry, such as rings or pendants. Because of its size, a 6-carat diamond has a dramatic presence on its own and doesn’t need extra stones to make a statement. The wide range in price reflects different qualities of the diamond, including how well it is cut, its clarity, and its color. Each of these factors plays a big role in determining the final price. Understanding how these elements affect the cost can help you choose the perfect 6-carat diamond that fits both your style and budget.

6 carat diamond size comparison

Best Setting Best For 6 Carat Diamonds

Choosing the right setting for a 6-carat diamond is very important because it helps show off how beautiful the diamond is. Here are some popular settings to think about:

Solitaire Setting: This is one of the most classic and simple styles. In a solitaire setting, there is just one big diamond, which is usually placed in a sturdy metal band. This setting is a fantastic choice for engagement rings because it allows the 6-carat diamond to stand out on its own. The focus is entirely on the diamond, letting its sparkle and size catch everyone’s attention.

Halo Setting: A halo setting surrounds the big diamond with smaller diamonds. This not only makes the main diamond look even bigger, but it also adds a lot of extra shine and brilliance. The smaller diamonds act like a sparkling frame, highlighting the beauty of the larger diamond. This setting can make the ring look more glamorous and elegant.

Three-Stone Setting: In a three-stone setting, the 6-carat diamond is placed in the center, with two smaller diamonds on each side. This design is a significant option for an engagement ring because it represents the relationship’s past, present, and future. It also adds depth to the design and gives the ring a balanced look, enhancing its overall appeal.

Tension Setting: A tension setting is a modern and unique style. In this setting, the diamond is held in place by the pressure of the metal band, making it look like it’s floating above the ring. This design highlights the diamond’s size and brilliance without distracting from its beauty. It’s a bold choice that can really stand out.

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What Are The Wholesale Prices of A 6 Carat Diamond?

Buying a 6-carat diamond at wholesale prices can lead to significant savings compared to retail prices. To determine the wholesale price, you simply multiply the price per carat by six. On average, a GIA-certified 6-carat diamond costs between $61,710 and $955,152 at wholesale. This wide range depends on factors like the diamond’s clarity, color, and cut. By purchasing wholesale, you can access a larger selection and potentially find a better deal on the diamond you want.

Wholesale prices offer a way to save money while still getting a high-quality diamond. This approach allows you to explore more options and potentially find a diamond that meets your exact preferences and budget. Whether you’re looking for a specific quality or style, buying wholesale can be a smart choice for acquiring a 6-carat diamond.

6 Carat Lab-Grown Diamonds

Lab-grown diamonds offer a more affordable option for those seeking a large diamond. These diamonds are real and have the same physical and optical properties as natural diamonds. Advances in technology have made high-quality lab-grown diamonds more accessible, including larger stones like 6-carat diamonds. Lab-grown diamonds can provide excellent value and quality, making them a practical choice for those who want a large, beautiful diamond at a lower cost.

What To Do next

To find the best wholesale price for a 6-carat diamond and ensure a smooth purchasing experience, start by filling out our form with details about the diamond you’re looking for. Our team will then search our extensive network to locate the best deal available. A diamond expert will reach out to discuss your preferences and guide you through the buying process. This approach guarantees that you receive a diamond that fits both your needs and budget.

A 6-carat diamond is a remarkable investment that combines beauty, rarity, and value. Understanding the factors that influence its price (such as carat weight, clarity, color, cut, and certification) will help you make an informed choice. Whether you opt for a natural or lab-grown diamond, focusing on these aspects will ensure you find a gem that truly stands out. At Diamond Registry, we are committed to assisting you in finding the perfect 6-carat diamond that suits your style and budget, making sure your investment results in a stunning and cherished piece of jewelry.

Design and purchase a 6 carat diamond ring the best way

Allow yourself to buy a better diamond within the same budget.

A 6 carat diamond ring will make all heads turn towards you. Because a 6 carat diamond is not found in nature that often. More precisely, a 6 carat is very rare. But if you want to buy a 6 carat diamond ring it is recommended to buy loose diamonds at wholesale prices. These loose diamonds are closer to the natural source. Since it is a loose 6 carat diamond, you can mount the diamond onto the ring setting you prefer. You can choose a prong setting, halo setting or maybe a bezel setting. In addition, loose diamonds at wholesale prices allow you to purchase a better diamond for the same price. You only have to keep in mind that you buy a diamond that comes with a certificate. A diamond certificate can give you correct information about the diamond, such as diamond cut, diamond color, diamond size and diamond clarity. Our loose diamonds all come with one of the best diamond certificates: GIA certificate. After purchasing your 6 carat diamond our experienced in-house jewelers can help you design the perfect ring. The in-house jewelers will use the latest cutting edge technology and diamond ring design techniques to craft the best 6 carat diamond engagement ring, wedding ring or other jewelry.

Diamond Jewellery we helped our clients to design & buy at wholesale price

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Client Reviews

Rebecca Schott
Rebecca Schott
Nissan, David and his team were extremely accommodating, understanding and patient with our purchase. They took the upmost care to find the best solution for our needs and went above and beyond normal ‘customer service’ standards. I have absolutely no qualms recommending their products and services. Both were absolutely flawless. I will continue to sing them praises and will most definitely purchase from them again in the future. Thank you again!
Gershom Menachem
Gershom Menachem
Great team of diamond experts who show personal care for the client’s needs and aftersales service. They really go the extra mile to make it happen no matter the challenges ahead. Rush orders, international shipping, upgrade service, jewelry repair, large diamonds, small items, precious stones. Very honest and open information to the clients. You will feel like talking to a friend.
Thom P.
Thom P.
Bought a beautiful stone here for an engagement ring. I was a little apprehensive since you’re buying something unseen. But Cid made it easy. In fact, Nissan, the owner also gave a call to make me more comfortable. They sent me the stone to take to a local jeweler with only my Amex in case I bailed on them.

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