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7 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

Do you want to know the price of a 7-carat diamond? When it comes to diamonds, their cost is influenced by several important factors. These include the diamond’s cut, color, clarity, and overall quality. Each of these aspects can significantly impact the price. For example, a diamond with excellent clarity and a beautiful cut will typically be more expensive than one with visible flaws.

Understanding these elements will help you see why a 7-carat diamond can be quite costly. Understanding what you should look for and how these elements influence the cost allows you to make a smart choice and make sure you’re getting the best deal for your money. Let’s look at what makes a 7-carat diamond appealing and how much its price is. 

What Is A 7-Carat Diamond?

When talking about diamonds, ‘carat’ measures the weight of the stone, not its size. One carat equals 0.2 grams, so a 7-carat diamond weighs about 1.4 grams. This weight is fixed, but the size can vary based on the diamond’s cut and shape.

A 7-carat diamond is much larger than the average engagement ring, which is usually around 1 carat. For example, a 7-carat round brilliant diamond is about 11.75 to 12.15 millimeters wide, compared to 6.5 millimeters for a 1-carat diamond. This size makes it an eye-catching choice, perfect for special occasions where you want to make a bold statement.

Besides its impressive size, a 7-carat diamond is a valuable investment. Natural diamonds of this size are rare and require specific conditions to form, which makes them more expensive. Whether you’re celebrating a significant event or investing in a high-value asset, a 7-carat diamond offers both beauty and long-term value.

What Are The Wholesale Prices Of A 7 Carat?

To buy the most special diamond within your budget, always buy it at wholesale prices. The average wholesale price for a diamond is calculated by multiplying the price per carat with the? weight. So in this case multiplied by 7. The average wholesale price for a GIA Certified 7 carat diamonds ranges between $79,191 and $1,203,489.

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 907 775 698 626 526 390 286 159 113 54 23
E 757 680 607 539 471 358 267 154 109 52 21
F 662 607 539 490 422 326 254 145 104 49 20
G 548 503 458 417 358 290 236 136 100 46 19
H 435 403 363 326 295 240 204 127 91 43 19
I 331 313 286 263 231 204 177 118 86 42 18
J 254 236 218 199 186 177 154 109 80 39 17
K 199 190 177 163 154 150 136 100 73 37 16
L 163 150 141 136 127 122 113 91 63 34 15
M 136 127 118 113 109 100 91 73 54 31 15

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 673 570 539 512 440 337 242 131 94 39 18
E 566 521 494 471 408 314 224 125 85 36 16
F 507 480 458 435 386 287 211 116 80 34 15
G 449 422 399 382 328 265 197 111 75 32 15
H 377 346 328 301 269 224 184 106 73 30 14
I 292 269 247 229 211 189 162 96 69 27 14
J 224 206 193 180 166 157 144 87 63 25 13
K 175 166 157 148 139 130 121 79 58 24 13
L 135 126 121 117 112 108 99 64 50 22 13
M 103 99 94 85 81 76 72 55 41 21 12

A 7 carat diamond for special anniversaries

With its extraordinary size, a 7 carat diamond is the ideal choice for those very special celebrations. Every diamond is unique as they have a different clarity, cut, color and carat weight. Especially from 7 carats and up, the diamonds are truly? unique. This is due to their size and rarity. Fewer than 20 percent of the diamonds retrieved from deep down in the mines are true gem quality. The odds for finding a 7 carat diamond are incredibly small. Therefore, wearing such a treasure is reserved only for a few lucky ones. 7 Carat diamond rings are extremely rare, and can be equally beautiful. To make sure the fire and sparkle of your diamond matches its size, don’t settle for poor grades in Cut, Color and Clarity. We recommend sticking to Ideal or Excellent cut 7 Carat diamonds. For Color, look for a grade between G and I, and aim for VS1 or VS2 for Clarity. For the best value and shopping experience, buy only from a reputable dealer that carries diamonds with a GIA or AGS certification. Our recommended stores purchase a 7 Carat diamond ring only in Diamond Registry.

Diamond Size vs Carat: How Big is a 7 Carat Diamond Ring?

A common misconception is that carat refers to the size of a diamond. Carat is actually a measurement of weight. Each carat is equivalent to 0.2 grams. So a 7 Carat diamond weighs 1.4 grams. The actual size of a 7 Carat diamond varies depending on its shape and the cut. A 7 Carat round brilliant diamond has measurements of approximately 12.2mm in diameter. It’s around twice as big as a 1 Carat diamond – despite being 7x the weight.
wedding ring engagement ring diamond jewelry

Clarity Rating for 7 Carat Diamond Rings

As with any diamond, the 4 C’s (Cut, Color, Carat and Clarity) are extremely important. These grades separate a run-of-the-mill diamond from a truly stunning stone, which is going to turn heads wherever the wearer goes. Diamond Registry is a metric that grades how many and what blemishes or inclusions are present in the diamond. The higher the grade, the cleaner the diamond appears. We recommend only looking at diamonds that are graded by a reputable grading entity, such as the AGS or the GIA. The GIA’s clarity scale is as follows:
  • Flawless (FL)
  • Internally Flawless (IF)
  • Very Very Small Inclusions 1 (VVS1)
  • Very Very Small Inclusions 2 (VVS2)
  • Very Small Inclusions 1 (VS1)
  • Very Small Inclusions 2 (VS2)
  • Small Inclusions 1 (SI1)
  • Small Inclusions 2 (SI2)
  • Inclusions 1 (I1)
  • Inclusions 2 (I2)

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 much does it cost?

Diamond Pricing: at 7 carats, a diamond weighs 1.4 grams and a Round Brilliant cut has a diameter of an amazing 12.4mm. These are incredible measurements for something as special as a diamond. The prices per carat range from $11,313 to $171,927. A 7 carat diamond is the ideal choice for special occasions such as an anniversary. Whether you want it set in a beautiful ring, or maybe even a matching pair of earrings, these are truly unique diamonds.? These pieces of jewelry will always look stunning.

7 carat diamond size comparison

Why Track Diamond Prices?

Tracking diamond prices is crucial for making informed purchasing decisions. By observing price trends, you can better understand the market and identify the best times to buy. For example, if you notice that diamond prices are lower during certain periods, you might choose to make your purchase during those times to get better value.

Monitoring prices also helps you assess the impact of different factors on diamond costs. Supply chain issues, advancements in mining technology, and the rise of lab-grown diamonds can all influence prices. Knowing how these elements affect the market allows you to make more strategic choices, whether you’re buying for personal use or investment.

Additionally, keeping track of diamond prices can help you set a realistic budget and avoid overpaying. By understanding current trends and price ranges, you can compare options more effectively and ensure you’re getting a fair deal on your diamond.

A 7 Carat Diamond For Special Anniversaries

With its extraordinary size, a 7 carat diamond is the ideal choice for those very special celebrations. Every diamond is unique as they have a different clarity, cut, color and carat weight. Especially from 7 carats and up, the diamonds are truly? unique. This is due to their size and rarity. Fewer than 20 percent of the diamonds retrieved from deep down in the mines are true gem quality. The odds for finding a 7 carat diamond are incredibly small. Therefore, wearing such a treasure is reserved only for a few lucky ones.

7 Carat diamond rings are extremely rare, and can be equally beautiful. To make sure the fire and sparkle of your diamond matches its size, don’t settle for poor grades in Cut, Color and Clarity.

We recommend sticking to Ideal or Excellent cut 7 Carat diamonds. For Color, look for a grade between G and I, and aim for VS1 or VS2 for Clarity.

For the best value and shopping experience, buy only from a reputable dealer that carries diamonds with a GIA or AGS certification. Our recommended stores purchase a 7 Carat diamond ring only in Diamond Registry.

Diamond Size vs Carat: How Big Is A 7 Carat Diamond Ring?

A common misconception is that carat refers to the size of a diamond. Carat is actually a measurement of weight. Each carat is equivalent to 0.2 grams. So a 7 Carat diamond weighs 1.4 grams.

The actual size of a 7 Carat diamond varies depending on its shape and the cut. A 7 Carat round brilliant diamond has measurements of approximately 12.2mm in diameter. It’s around twice as big as a 1 Carat diamond – despite being 7x the weight.

wedding ring engagement ring diamond jewelry

Clarity Rating For 7 Carat Diamond Rings

As with any diamond, the 4 C’s (Cut, Color, Carat and Clarity) are extremely important. These grades separate a run-of-the-mill diamond from a truly stunning stone, which is going to turn heads wherever the wearer goes.

Diamond Registry is a metric that grades how many and what blemishes or inclusions are present in the diamond. The higher the grade, the cleaner the diamond appears.

We recommend only looking at diamonds that are graded by a reputable grading entity, such as the AGS or the GIA. The GIA’s clarity scale is as follows:

  • Flawless (FL)
  • Internally Flawless (IF)
  • Very Very Small Inclusions 1 (VVS1)
  • Very Very Small Inclusions 2 (VVS2)
  • Very Small Inclusions 1 (VS1)
  • Very Small Inclusions 2 (VS2)
  • Small Inclusions 1 (SI1)
  • Small Inclusions 2 (SI2)
  • Inclusions 1 (I1)
  • Inclusions 2 (I2)

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 Much Does It Cost?

Diamond Pricing: at 7 carats, a diamond weighs 1.4 grams and a Round Brilliant cut has a diameter of an amazing 12.4mm. These are incredible measurements for something as special as a diamond. The prices per carat range from $11,313 to $171,927. A 7 carat diamond is the ideal choice for special occasions such as an anniversary. Whether you want it set in a beautiful ring, or maybe even a matching pair of earrings, these are truly unique diamonds.? These pieces of jewelry will always look stunning.

7 carat diamond size comparison
FREE QUOTE

How To Buy A 7 Carat Diamond Ring

When considering a 7-carat diamond ring, you’re looking at a truly exceptional gemstone. A 7-carat diamond is not only impressive in size but also incredibly rare. These diamonds are sought after for their exceptional beauty, which is largely due to the accuracy of their cut and the light performance they deliver. The sparkle, brilliance, and fire of a 7-carat diamond are a result of perfect proportions and facet alignment, making it a stunning choice for a statement piece.

Choosing The Right Shape

Selecting the shape of a 7-carat diamond is an exciting part of the buying process. Although the variety might be somewhat limited due to the rarity of such large diamonds, you’ll still have options to find a unique and beautiful piece. The most popular shapes for diamonds include round brilliant, pear, oval, and emerald cuts. Each shape has its own charm and can affect the diamond’s appearance differently.

Round Brilliant Cut: This classic shape maximizes brilliance and is a timeless choice. Its symmetrical facets create a dazzling display of light, making it a safe yet stunning option.

Elongated Cuts: Shapes like pear, oval, and emerald cuts tend to create the illusion of a larger size due to their elongated surfaces. These cuts can enhance the diamond’s visual impact, making it appear even more impressive.

Ultimately, the choice of shape comes down to personal preference and what best complements the style and taste of the wearer. Each shape offers a unique aesthetic, so it’s important to choose one that resonates with you and highlights the diamond’s exceptional qualities.

Factors To Consider When Buying

When purchasing a 7-carat diamond, there are several key factors to keep in mind:

Cut Quality: Ensure the diamond is cut with precision to maximize its sparkle and brilliance. A well-cut diamond will perform better in terms of light reflection and overall visual appeal.

Clarity and Color: Larger diamonds like a 7-carat stone can show imperfections and color more readily than smaller ones. Look for diamonds with high clarity and color grades to ensure you’re getting a gem of exceptional quality.

Certification: Always buy from a reputable source and check for certification from a recognized gemological lab. This certification verifies the diamond’s quality and authenticity.

By focusing on these aspects and understanding the unique features of a 7-carat diamond, you can make an informed decision and select a stunning piece that perfectly fits your needs.

What To Do Next

To get the up-to-date wholesale price for your type of 7 carat diamond, ask us for a free quote. We will source the global network of diamond cutters and wholesalers, accessing the world’s largest inventory of diamonds at wholesale prices unavailable to you. Our diamond expert will then contact you to discuss further details and answer any questions you may still have. He will be your dedicated contact from beginning to end.

Sky is the limit when you create your 7 carat diamond ring.

Purchase your own loose diamonds and design the jewelry A 7 carat diamond ring has a diamond size that is impressive and extremely rare. However, a 7 carat diamond ring is favorable for special occasions since it can make every outfit more stunning. By purchasing your loose 7 carat diamond at best diamond price it is possible to buy a better quality 7 carat with the same budget. In addition, a loose diamond gives you unlimited possibilities since can pick your own diamond and designs you prefer. The Diamond Registry is an experienced match-maker in the diamond industry and can help you to find your perfect 7 carat diamond ring. In addition, through years of experience our in-house jewelers have acquired outstanding jewelry craftsmanship skills and are using the best cutting edge technology. So whether you might like a cushion cutemerald cutprincess cut or round cut our in-house designers can help you. It is good to know that for 7 carat diamond rings the cushion cut is very favorable and trending in the diamond market. For the diamond buyers that want a more unique 7 carat diamond ring it is an option to look for a loose colored diamonds, such as pink, blue, brown or yellow. So, for a 7 carat diamond ring where the diamond is bought loose at wholesale price there is a wide variation since you can change diamond colordiamond claritydiamond cut and diamond ring setting.

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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