We have always thought of diamonds as white and sparking. However, the diamonds are available in many colors, such as black, pink, red, yellow, and blue. In nature, the color appears in a blue diamond because of the trace of a special element titled boron. Hydrogen is also known to cause grayish-blue color in diamonds, while nitrogen causes the yellow color in diamonds. In their turn, greenish-blue diamonds have been found to contain nitrogen impurities and are therefore said to be responsible for the color of the diamond.
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As a rule, it is said that pink diamonds are one of the rarest as they are most expensive, but what about the Blue Diamond Price? In a recent report of the FCRF (Fancy Color Research Foundation), it turned out that blue diamonds are reaching a peak in diamond prices, which is surprisingly high. But why are blue diamonds so expensive? Well, they are very rare to be found in nature, especially the ones very intense in color.
Blue diamonds are also said to be rare and, therefore, quite expensive though not as much as pink diamonds. In fact, blue diamonds are so rare that only a few jewelers had an opportunity to see one. A natural blue diamond is expensive and very rare. Thus, some new methods were used to create intensely colored diamonds like fancy blue ones. However, the percentage of successful creation is very small; therefore, the price of a blue diamond is still high.
Find out the average blue diamond prices in this article or drop an inquiry to receive today`s blue diamond prices.
What Are The Grading Of Blue Diamonds
Here are the grades of blue diamonds:
- Faint Blue
- Very Light Blue
- Light Blue
- Fancy Light Blue
- Fancy Blue
- Fancy Dark Blue
- Fancy Intense Blue
- Fancy Deep Blue
- Fancy Vivid Blue
What Are The Blue Diamond Price
Blue diamonds are very rare. Therefore, giving a fixed diamond price for the stones of this color is hard. However, we’ve made a table to give their approximate cost. For updated prices, we recommend reaching out to our expert as the price depends on diamond size, color, clarity, and how the diamond is cut.
| Carat Weight | Blue Diamond Price per Carat |
|---|---|
| 0.25 ct | From $1,700 to $2,500 |
| 0.33 ct | From $1,950 to $3,150 |
| 0.50 ct | From $3,700 to $6,050 |
| 0.75 ct | From $5,050 to $8,300 |
| 1.000 ct | From $6,800 to $11,200 |
GET AN EXACT PRICING by filling up the FREE Colored Diamond Quote form.
Using Blue Diamond In Jewelry
As blue diamonds are rare and expensive, blue-diamond jewelry is considered precious. For example, blue emerald cut engagement rings or rings with round blue diamonds are very expensive and rare to find. The blue diamond is so expensive that one will have to shell out a 5-digit price for a blue diamond that weighs .25 carats only. Therefore, this stone is not used in ordinary jewelry and is a much-preferred option for antique pieces, especially antique engagement rings.
Blue diamonds are not only used in rings but also earrings and necklaces. People frequently request these jewelry pieces with blue diamonds. The problem is to find two similar-sized blue diamonds for the earrings. The only real solution is to find an expert source that can search in the international diamond inventory with the right connections. Because walking past each jewelry store in search of a couple of blue diamonds that have the right size and intensity for your blue diamond earrings will bring no results. And what if your task is not only to find the right stone but also to take the best blue diamond’s price in the market?
Blue Diamonds vs. Other Gemstones: What Makes Them Special?
Blue diamonds are unique compared to other gemstones like sapphires. While sapphires are famous for their deep blue color, blue diamonds are much rarer, especially those with a strong, vivid color. This rarity makes blue diamonds more expensive and highly desired.
Even within the group of fancy colored diamonds, blue diamonds stand out. They are more valuable than many other colored diamonds because of their scarcity and the prestige associated with them. Blue diamonds, particularly the rare ones known as Type IIb, are considered some of the most precious stones in the world. Their high demand and limited availability make them truly special.
Why Blue Diamonds Are So Valuable? Exploring Their Unique Varieties
Blue diamonds are among the most valuable and rare gemstones in the world. Their unique color and scarcity make them highly prized, and certain famous blue diamonds have even reached legendary status due to their size, history, and stunning beauty. Here’s a look at some of the most notable types of blue diamonds, helping us understand why these gemstones are so expensive.
Notable Varieties of Blue Diamonds:
| Diamond Variety | Description |
|---|---|
| Famous Blue Diamonds | Blue diamonds like the Hope Diamond and Oppenheimer Blue are known for their exceptional size, deep color, and rarity. |
| High-Quality Blue Diamonds | These include diamonds with vivid colors and high clarity, like the Blue Moon Diamond, which is extremely rare. |
| Unique Blue Diamonds | Some diamonds, such as the Ocean Dream, exhibit unusual colors like blue-green, adding to their uniqueness and value. |
| Historical Blue Diamonds | Diamonds like the Tereschenko Blue have a rich history and have been part of important collections over time. |
Each of these varieties showcases the diverse beauty and exceptional rarity of blue diamonds. Whether famous for their historical significance or renowned for their beautiful color and clarity, these diamonds show why blue diamonds are among the most expensive gemstones in the world.
The combination of their rarity, the presence of boron that gives them their blue color, and the stories behind some of the most famous blue diamonds contribute to their high value. Whether you`re looking at a diamond with a rich history or one with exceptional clarity and color, blue diamonds represent a blend of natural beauty and historical significance, making them highly prized and expensive.
Blue Diamond Items That Rocked The Auctions
As diamonds with the color blue are extremely rare, the auction houses from time to time present these items. Weeks before they get auctioned off, those blue-colored diamonds dominate the news. This story happened to the Oppenheimer Blue, Blue Moon of Josephine, and Cullinan Dream. These blue diamonds got sold for a very high, having impressive carat number and intense color. These two characteristics commonly push up the blue diamond price.
For instance, The Cullinan Dream, with 24.18 carats and fancy intense color, cost its buyer $25.3 million USD. In its turn, the Oppenheimer Blue became the most expensive jewel ever auctioned. This 14.62-carat fancy intense-colored blue diamond set a world auction record, fetching the historic high blue diamond price of $57.5 million USD (including the commission and auction fees). The rectangular-shaped blue diamond came in a flanked ring with trapeze colorless diamonds on both sides, creating an even bluer color for the center stone.
This diamond ring style was not always how the Oppenheimer Blue looked, though. The original design featured a verdure eight blades mounting that late Sir Philip Oppenheimer (the reason it’s called Oppenheimer Blue) designed for his wife. Yet, it had a more antique/vintage style, so it got a redesign to become more suitable for this century.
Another blue diamond that fetched millions was a 10.10-carat fancy intense blue diamond called De Beers Millennium. Its blue diamond price was $32 million. Generally, among the top 10 auction winners, you can spot some blue diamonds and pink diamonds on the list. See for yourself here.
How Much Is A Blue Diamond Worth?
When purchasing a blue diamond, it is critical to understand the elements that influence its value. The colour intensity and saturation of the blue hue are two of the most important aspects. The higher the price, the more strong and consistent the blue hue. Furthermore, the clarity of the diamond is significant since any flaws or imperfections might reduce its value. A high-quality blue diamond should have few or no noticeable imperfections.
The carat weight of a blue diamond is another aspect that influences its value. The greater the size of the diamond, the more expensive it is. However, the cut of the diamond must also be considered. A well-cut diamond will reflect more light and accentuate the blue hue, increasing its value.
It is also important to note that the value of blue diamonds varies substantially depending on the specific stone and market conditions. Some of the world’s most precious blue diamonds are noted for their outstanding size, quality, and history, and have sold at auction for tens of millions of dollars.
When purchasing a blue diamond, it is critical to engage with a trustworthy jeweller and have the diamond confirmed by a respected gemological laboratory. This ensures that you are purchasing a high-quality blue diamond at a wholesale price.
How Diamond Cut Can Influence The Blue Diamond Color
Not only the size but also the shape can influence the color appearance of a diamond. A deeper pavilion can make the color more intense because it allows the light to travel further. In addition, fancy-cut diamond shapes can intensify the color. Therefore, blue diamonds are often cut as pear, trillion, heart, or oval.
The more evenly distributed the blue hue, the higher the blue diamond price per carat. When a blue diamond is found, the corresponding shape that saves the largest possible is the first thing to consider.
Check The Loose Diamond Prices
Diamond Registry provides you with a diamond price list, which shows an average of the current market pricing trends for wholesale certified loose diamonds.
Synthetic And Treated Blue Diamonds: How They Differ From Natural Ones
While natural blue diamonds are incredibly rare and expensive, synthetic and treated blue diamonds offer more affordable alternatives. However, these alternatives have distinct characteristics that impact their value and appeal.
Synthetic Blue Diamonds
Synthetic blue diamonds are created in laboratories using advanced methods like High-Pressure High-Temperature (HPHT) or Chemical Vapor Deposition (CVD). During their creation, color is intentionally introduced, often resulting in a consistent and uniform blue color. These diamonds may lack natural inclusions or possess unique features related to the production process, such as metallic flux inclusions. Although synthetic diamonds share many properties with natural ones, they are generally more affordable due to their controlled production and lack of natural origin. Their popularity is growing, particularly among those seeking an ethical and cost-effective option.
Treated Blue Diamonds
Treated blue diamonds begin as natural diamonds with less desirable colors. They undergo enhancement processes like irradiation or annealing to improve or change their color to blue. While these treatments can create beautiful blue shades, the results may not be uniform, and the diamond`s structure and stability could be affected. Treated diamonds are often less expensive than natural fancy colored diamonds but require certification to verify the nature and extent of the treatments.
Understanding the Value
When comparing synthetic and treated blue diamonds to natural ones, it`s clear that the rarity and natural formation of true blue diamonds contribute significantly to their high cost. While synthetic and treated diamonds can be beautiful, they do not carry the same prestige, rarity, or market value as natural blue diamonds. For buyers, the choice between these options depends on budget, ethical considerations, and personal preference for authenticity and uniqueness.
Tips For Buying Blue Diamonds
When purchasing a blue diamond, consider these important tips:
Trusted Dealers: To begin with, pick trustworthy vendors who can provide premium blue diamonds, especially those from South Africa, Australia, or India. This makes it more likely that you will receive a genuine, priceless stone.
Certification: Verify whether the diamond has a certificate from a reputable gemological laboratory. The diamond’s authenticity and quality have been proven by this certification.
Origin and History: Pay attention to the diamond’s origin. Diamonds from famous mines, such as Golconda, or those handled by recognized companies that carry a higher value.
Investment Value: Consider the blue diamond as a potential investment. Fancy colored diamonds, including blue ones, often maintain or even increase in value over time.
Final Thoughts
Due to their unusual hue and natural rarity, blue diamonds are regarded as one of the world’s rarest and most precious jewels. Blue diamonds are graded based on their colour intensity and hue, as well as other parameters like clarity and cut. Blue diamond prices can range widely based on quality, size, and other considerations, with some fetching millions of dollars at auction.
Blue diamonds are popular in jewellery due to their striking hue and prestige, and have been included in numerous high-profile auctions, including the recent record-breaking sale of the “Blue Moon” diamond. A blue diamond’s worth can also be impacted by its cut, with a well-cut diamond able to highlight the blue hue and improve its value.
