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9 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

Ever wondered what you can expect to pay for a 9 carat diamond? This amazing gem is very rare and valuable because it’s really big and high quality. If you’re thinking of getting one, it’s important to know what affects its price. Everything from how good the diamond is and if it’s certified, to the kind of setting it has, all make a big difference in how much it costs. In this part, we’ll talk about how much a 9 carat diamond costs and help you figure out if it’s a good thing to invest in.

What Are The Wholesale Prices Of A 9 Carat?

Buying wholesale diamonds in effect doubles your budget when compared to buying at retail prices. The average wholesale price of a 9 carat diamond is calculated by multiplying the price per carat value by 9. The wholesale prices for GIA Certified a 9 carat diamond will range between $123,201 and $1,804,815.

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 925 791 712 638 536 398 291 162 116 55 23
E 772 694 620 550 481 365 273 157 111 53 21
F 675 620 550 499 430 333 259 148 106 50 20
G 560 513 467 425 365 296 240 139 102 47 19
H 444 412 370 333 301 245 208 129 92 44 19
I 338 319 291 268 236 208 180 120 88 43 18
J 259 240 222 203 190 180 157 111 81 40 18
K 203 194 180 166 157 153 139 102 75 38 17
L 166 153 143 139 129 125 116 92 64 34 16
M 139 129 120 116 111 102 92 74 55 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 687 581 549 522 449 343 247 134 96 39 18
E 577 531 504 481 417 321 229 127 87 37 16
F 517 490 467 444 394 293 215 118 81 35 16
G 458 430 408 389 334 270 201 114 77 33 16
H 385 353 334 307 275 229 188 108 74 30 15
I 298 275 252 234 215 192 165 98 71 27 15
J 229 211 197 183 169 160 147 89 64 26 14
K 179 169 160 151 142 133 124 81 60 25 14
L 137 128 124 119 114 110 101 65 51 22 13
M 105 101 96 87 82 78 73 56 42 21 12

A 9 carat diamond is worn only by a few

To celebrate the most special occasions, a 9 carat diamond is the ideal gift. The origin of diamonds is still largely a mystery even today. Whenever 9 carat diamonds are found, the mystery intensifies because the chances of uncovering a diamond this weight and size are so incredibly small. Carat is one of the 4Cs and refers to a diamond’s weight, with one full carat weighing 200 milligrams, or 0.007 ounces. It is officially not a unit of size, but the size of a diamond does increase together with carat weight. 9 carat diamonds are worn only by a lucky few, but admired by everyone.

Diamond Size vs Carat: How Big is a 9 Carat Diamond Ring?

One common misconception is that carat refers to the size of a diamond. Carat is actually a measurement of weight. Each carat is equal to 0.2 grams. Thus a 9 carat diamond weighs 1.8 grams.There is obviously a correlation between carat weight and size. Any 9ct diamond is going to be extremely large. But the exact size depends on how the diamond is cut. A 9 carat round brilliant cut, the most common diamond shape, will be approximately 13.20 mm in diameter. Different shapes – such as an oval or pear shape – have a larger table and thus a larger appearance.
wedding ring engagement ring diamond jewelry

Clarity Rating for 9 Carat Diamond Rings

Clarity is an important grade to pay attention to when picking out a 9 carat diamond ring. A diamond’s clarity grade refers to how clean the diamond’s appearance is. A high grade indicates the diamond is clear of any noticeable imperfections or inclusions. While a low grade in clarity means the diamond has flaws that are clear and obvious to the naked eye.The clarity grades given by the GIA are as follows (highest to lowest):
  • 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)
A 9 carat diamond ring is going to command attention anywhere it goes. A diamond of this size and beauty is incredibly rare. Most people will never see a diamond of this carat weight in their life.Carat is not everything when it comes to diamonds, however. You need to pay close attention to the diamond’s grades in cut, color and clarity to ensure you come out with a truly beautiful diamond. The downside of buying a ring this large is that imperfections will be more noticeable. You don’t want to pay a premium price for a 9 carat diamond, only for it to have clear and obvious flaws.

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How much does it cost?

Diamond Pricing: the total weight of a 9 carat diamond is 1.8 grams and the prices per carat range from $13,689 to $200,535.A diamond this size is best set in a beautifully designed ring. Shoulder stones are an option to create a contrast that really makes the size standout, but as a solitaire this stone will still easily dwarf any of the other diamonds out there. Its beauty is simply astonishing.

3 carat diamond size comparison for rings

9-Carat Diamond Price Chart

Below is a comprehensive price chart for 9-carat diamonds based on different clarity grades and color ratings. This chart will help you get an idea of the cost associated with various diamond qualities.

Clarity/Color

D (IF)

E (IF)

F (IF)

G (IF)

H (IF)

I (IF)

J (IF)

K (IF)

IF

$142,579

$105,077

$94,560

$73,791

$56,951

$42,749

$33,179

$26,427

VVS1

$109,619

$96,919

$89,312

$68,914

$53,383

$40,101

$31,251

$25,036

VVS2

$96,517

$86,042

$82,027

$63,393

$49,532

$39,275

$29,166

$23,253

VS1

$87,329

$79,110

$72,533

$54,847

$45,618

$37,127

$27,136

$21,277

VS2

$74,118

$67,127

$56,124

$47,127

$37,018

$31,109

$26,103

$20,105

SI1

$44,958

$41,537

$37,482

$36,215

$28,659

$24,199

$21,630

$17,083

SI2

$32,042

$30,306

$28,130

$26,275

$23,580

$19,663

$18,366

$14,605

How Does Shape Affect 9-Carat Diamond Prices?

The shape of a diamond significantly influences its price due to differences in cutting precision and labor required. Below is a table summarizing the impact of various shapes on the cost of a 9-carat diamond.

Shape

Price Factor

Characteristics

Estimated Price Range

Round

Most expensive due to high popularity and cutting loss

Exceptional brilliance and fire

$350,000 – $500,000

Princess

Slightly less expensive, retains more rough diamond

Modern, edgy look with excellent brilliance

$300,000 – $450,000

Cushion

Generally less expensive, cost-effective choice

Vintage appeal with square cut and rounded corners

$280,000 – $420,000

Emerald

Priced lower due to step-cut facets

Elegant with clear lines, highlights clarity

$270,000 – $400,000

Oval

Priced similar to round cuts, appears larger

Unique look with great brilliance, larger surface

$320,000 – $470,000

Marquise

More affordable, uses more of the rough diamond

Elongated shape maximizes carat weight

$290,000 – $430,000

Pear

Moderately priced, combines round and marquise elements

Distinctive teardrop shape with excellent sparkle

$310,000 – $450,000

Asscher

Usually less expensive due to step-cut facets

Vintage style with square shape, high clarity

$260,000 – $390,000

When selecting a 9-carat diamond, consider the shape that best fits your personal style and budget. Each shape offers unique characteristics and can influence the overall appearance and cost of the diamond. By understanding the impact of diamond shape on price, you can make a more informed decision and select a diamond that offers the best value for your investment.

How Much Is A 9-Carat Diamond Ring?

A 9-carat diamond ring typically costs between $100,000 and $2 million, depending on the diamond’s quality (cut, color, clarity) and the ring’s setting. High-end pieces can exceed this range.

Diamond Quality

1. Clarity: High-clarity diamonds (IF, VVS1) are more expensive due to their lack of inclusions. Lower clarity grades (VS2, SI1) reduce the price but may affect the diamond’s appearance.

2. Color: Diamonds graded D, E, and F (colorless) are priced higher than those in the G to K range, as they exhibit less coloration and more brilliance.

3. Cut: The precision of the diamond cut significantly impacts its sparkle and overall value. Ideal or excellent cuts command higher prices.

Setting and Design

1. Metal Choice: The type of metal used in the ring setting, such as platinum, gold, or white gold, affects the price. Platinum settings are typically more expensive.

2. Design Complexity: Intricate designs or custom settings increase the cost. Simple solitaires are generally less expensive than rings with elaborate settings or additional stones.

3. Brand: Rings from renowned jewelry brands often carry a premium due to their craftsmanship and reputation.

Additional Features

1. Side Stones: Rings with additional diamonds or gemstones on the band will have a higher overall cost.

2. Certification: Certified diamonds from reputable labs (e.g., GIA, AGS) ensure quality and authenticity, often adding to the price.

How Much Should You Expect To Pay For A 9-Carat Diamond Ring?

As I mentioned earlier, understanding the cost of a 9-carat diamond ring involves more than just the price of the diamond itself. Here are additional factors that contribute to the overall cost.

Ring Setting and Design

1. Metal Choice: The type of metal used in the ring setting can greatly impact the price. Platinum is more expensive than gold due to its rarity and durability. White gold and yellow gold are also popular choices with varying costs.

  • Platinum Setting: $1,500 – $3,000
  • White Gold Setting: $1,000 – $2,500
  • Yellow Gold Setting: $1,000 – $2,000

2. Design Complexity: Custom designs or intricate settings that require more labor and craftsmanship will increase the cost.

  • Simple Solitaire: $1,000 – $3,000
  • Halo or Pavé Setting: $2,000 – $5,000
  • Vintage or Custom Design: $3,000 – $10,000

Additional Features

1. Side Stones and Halo Settings: Adding side stones or a halo setting can enhance the ring’s appearance but also add to the cost.

  • Small Side Stones: $500 – $2,000
  • Halo Setting: $1,000 – $3,000

2. Certification and Grading Reports: Certified diamonds from reputable labs such as GIA or AGS can add to the cost but ensure quality and authenticity.

  • GIA Certification: $100 – $200
  • AGS Certification: $100 – $200

Maintenance and Insurance

1. Regular Maintenance: To keep the ring in pristine condition, regular maintenance is necessary. Cleaning and inspection costs $50 – $150 annually.

2. Insurance: Insuring a high-value ring is essential to protect your investment. Annual Insurance costs 1-2% of the ring’s value (e.g., $2,000 – $10,000 for a $500,000 ring)

Total Estimated Cost

Combining these factors, here’s an estimated range for the total cost of a 9-carat diamond ring:

Component

Estimated Cost Range

9-Carat Diamond

$200,000 – $500,000

Setting (Platinum)

$1,500 – $3,000

Design Complexity

$1,000 – $10,000

Additional Features

$1,500 – $5,000

Certification

$100 – $200

Annual Maintenance

$50 – $150

Annual Insurance

$2,000 – $10,000

Total Estimated Cost

$206,150 – $528,350

A 9 Carat Diamond Is Worn Only By A Few

To celebrate the most special occasions, a 9 carat diamond is the ideal gift. The origin of diamonds is still largely a mystery even today. Whenever 9 carat diamonds are found, the mystery intensifies because the chances of uncovering a diamond this weight and size are so incredibly small. Carat is one of the 4Cs and refers to a diamond’s weight, with one full carat weighing 200 milligrams, or 0.007 ounces. It is officially not a unit of size, but the size of a diamond does increase together with carat weight. 9 carat diamonds are worn only by a lucky few, but admired by everyone.

Diamond Size vs Carat: How Big Is A 9 Carat Diamond Ring?

One common misconception is that carat refers to the size of a diamond. Carat is actually a measurement of weight. Each carat is equal to 0.2 grams. Thus a 9 carat diamond weighs 1.8 grams.

There is obviously a correlation between carat weight and size. Any 9ct diamond is going to be extremely large. But the exact size depends on how the diamond is cut. A 9 carat round brilliant cut, the most common diamond shape, will be approximately 13.20 mm in diameter. Different shapes – such as an oval or pear shape – have a larger table and thus a larger appearance.

wedding ring engagement ring diamond jewelry

Clarity Rating for 9 Carat Diamond Rings

Clarity is an important grade to pay attention to when picking out a 9 carat diamond ring. A diamond’s clarity grade refers to how clean the diamond’s appearance is. A high grade indicates the diamond is clear of any noticeable imperfections or inclusions. While a low grade in clarity means the diamond has flaws that are clear and obvious to the naked eye.

The clarity grades given by the GIA are as follows (highest to lowest):

  • 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)

A 9 carat diamond ring is going to command attention anywhere it goes. A diamond of this size and beauty is incredibly rare. Most people will never see a diamond of this carat weight in their life.

Carat is not everything when it comes to diamonds, however. You need to pay close attention to the diamond’s grades in cut, color and clarity to ensure you come out with a truly beautiful diamond. The downside of buying a ring this large is that imperfections will be more noticeable. You don’t want to pay a premium price for a 9 carat diamond, only for it to have clear and obvious flaws.

9 Carat Diamond Ring Colors

When buying a 9 carat diamond, the color can affect its price. Diamonds are rated from D (no color) to Z (yellow or brown). For a beautiful look without spending too much, aim for diamonds rated between G and I. These diamonds will look almost colorless to most people and cost less than the top grades (D to F), which are more expensive but don’t look much better.

The metal of the ring can also change how the diamond looks. Darker metals like rose gold or yellow gold can make a diamond with a bit of color look whiter. On the other hand, if the diamond is set in a white metal like platinum, any color in the diamond will be more noticeable. So, choosing the right metal can help make your diamond look its best and can also affect its price.

How To Get The Best Value For A 9 Carat Diamond Ring

Here are some tips to help you get the best value when purchasing a 9 carat diamond ring:

1. Choose a Certified Diamond: Always opt for a diamond with a GIA certificate. This certification shows that the diamond’s quality matches its grading and that you do not pay more for faked grades.

2. Focus on Key Grades:

  • Cut: Look for diamonds with an Ideal or Excellent cut (for round diamonds) or ideal proportions for other shapes. This ensures the diamond will sparkle beautifully.
  • Clarity: Aim for a VS1 clarity grade. This grade provides a good balance between quality and price, with minimal visible imperfections.
  • Color: A color grade between G and I is recommended. These diamonds appear colorless to most people and are usually less expensive than the highest grades.

3. Inspect the Diamond: Before making a purchase, carefully inspect the diamond or have an expert examine it to ensure it meets your standards.

How Much Does It Cost?

Diamond Pricing: the total weight of a 9 carat diamond is 1.8 grams and the prices per carat range from $13,689 to $200,535. A diamond this size is best set in a beautifully designed ring. Shoulder stones are an option to create a contrast that really makes the size standout, but as a solitaire this stone will still easily dwarf any of the other diamonds out there. Its beauty is simply astonishing.

9 carat diamond size comparison
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Key Takeaways

Investing in a 9-carat diamond is a thrilling decision, and it’s crucial to focus on the 4Cs—carat, clarity, color, and cut—to ensure you get the best value. The rarity and impressive size of a 9-carat diamond make it an extraordinary piece that stands out. Always choose diamonds certified by reputable labs like GIA or AGS to guarantee quality and authenticity. Consulting with experts will guide you in making smart, informed choices.
At Diamond Registry, we provide direct sourcing, competitive pricing, and expert guidance, making us your go-to source for a high-quality 9-carat diamond ring. Prioritize quality and certification to secure a stunning and valuable investment.

What To Do Next

Request a free quote by filling out the form, to get the up-to-date wholesale price for the 9 carat diamond you are looking for. We will access the world’s largest inventory of diamonds at wholesale prices unavailable to you. Sourcing the global network of diamond cutters and wholesalers, we will get you the best possible price available. Our diamond expert will then contact you to discuss further details and answer any of your questions. He will be your close personal contact from beginning to end.

9 carat diamond engagement ringswedding ringsdiamond jewelry

Select your ideal 9 carat diamond to create your own diamond jewelry, from diamond rings to earrings Once you have an idea of which 9 carat diamond would be your perfect for your 9 carat diamond ring, you can get started on creating your very own and unique diamond ring. Picking a diamond from our worldwide inventory of loose diamonds is the first step, after that you will work together with our in-house diamond jewelry designers that will craft your 9 carat diamond ring exactly as you want it. With over 50 years’ experience, we have designed a wide variety of the most delicate and beautiful diamond rings. Our diamond jewelry craftsman are ready to meet all your imaginations whether you are interested in getting engagement rings, wedding rings, promise rings, diamond earrings. The design options are practically limitless: maybe you want the classical round diamond engagement ring or perhaps rather a more modern cushion cut engagement ring, the choice is all yours. To select one diamond from our inventory of loose diamonds and having your ideal 9 carat diamond ring designed is without a doubt the highest form of luxury and bespoke diamond rings.

9 carat diamond ring real size on hand

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