In 1960, the average price for such a diamond stood at some ***** U.S. dollars. Since then, the diamond price has increased more than tenfold, to ****** U.S. dollars in 2015. Diamond prices: carats to dollars Diamonds are a carbon-based gemstone coveted by innumerable people worldwide. They are among the hardest materials on Earth (if not the hardest), which makes them very valuable for industrial uses in addition to their wide use in luxury jewelry. Diamonds are also expensive. The cut, clarity, color, and carat (weight and size) are the so-called four 'Cs' that dictate a diamond's price. One carat is equal to a weight of approximately *** milligrams, and cost approximately ****** U.S. dollars in 2015. Diamond prices per carat show a consistent increasing trend, while the annual rough diamond production worldwide has sat between *** million carats and *** million carats between 2009 and 2019. Impact of the diamond demand-supply gap on prices As the known global diamond reserves continue to be mined and depleted while the global demand for diamonds increases, a diamond demand-supply gap is expected to develop in the coming years. By 2050, there is a forecasted supply shortfall of some *** million carats of diamonds worldwide. This will likely cause the price per carat to continue increasing for natural diamonds. The production of synthetic diamonds, also referred to as lab grown diamonds, is a potential solution to the projected diamond shortfall. There was a steady production of between **** and **** billion carats of synthetic diamonds worldwide between 2007 and 2016. Synthetic diamonds also cost between ** and ** percent less than a natural diamond does, but not every consumer is willing to forgo natural diamonds in favor of a diamond that has been created in a lab.

United States - Import Price Index (End Use): Gem Diamonds was 100.40000 Index Dec 2007=100 in August of 2025, according to the United States Federal Reserve. Historically, United States - Import Price Index (End Use): Gem Diamonds reached a record high of 118.80000 in March of 2022 and a record low of 97.20000 in March of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Import Price Index (End Use): Gem Diamonds - last updated from the United States Federal Reserve on November of 2025.

Graph and download economic data for Import Price Index (Harmonized System): Diamonds, Whether or Not Worked, but Not Mounted or Set (IP7102) from Dec 1992 to Aug 2025 about harmonized, imports, price index, indexes, price, and USA.

What is Diamonds Prices Dataset?

This document explores a dataset containing prices and attributes for approximately 54,000 round-cut diamonds. There are 53,940 diamonds in the dataset with 10 features (carat, cut, color, clarity, depth, table, price, x, y, and z). Most variables are numeric in nature, but the variables cut, color, and clarity are ordered factor variables with the following levels.

About the currency for the price column: it is Price ($)

And About the columns x,y, and z they are diamond measurements as (( x: length in mm, y: width in mm,z: depth in mm ))

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Acknowledgments

When we use this dataset in our research, we credit the authors as :

• License : CC BY 4.0.

• The dataset published to reuse in google research dataset

The main idea for uploading this dataset is to practice data analysis with my students, as I am working in college and want my student to train our studying ideas in a big dataset, It may be not up to date and I mention the collecting years, but it is a good resource of data to practice

Import Price Index - Diamonds - Historical chart and current data through 2025.

Graph and download economic data for Import Price Index (End Use): Gem Diamonds (IR42100) from Dec 2007 to Aug 2025 about end use, imports, price index, indexes, price, and USA.

As of October 2019, Clean Origin lab-grown diamonds were the most affordable diamonds in a comparison of eight different lab-grown and mined diamond brands. A *** carat round lab-grown diamond from Clean Origin cost approximately ***** U.S. dollars retail as of that time. At the other end of this comparison, a mined *** carat diamond of the same quality specifications from the Brilliant Earth brand cost ****** U.S. dollars as of October 2019.

Israel Export Price Index: 2000=100: Rough Diamonds data was reported at 109.700 2000=100 in Mar 2009. This records a decrease from the previous number of 134.800 2000=100 for Dec 2008. Israel Export Price Index: 2000=100: Rough Diamonds data is updated quarterly, averaging 118.250 2000=100 from Jun 2001 (Median) to Mar 2009, with 32 observations. The data reached an all-time high of 165.000 2000=100 in Jun 2008 and a record low of 101.500 2000=100 in Dec 2002. Israel Export Price Index: 2000=100: Rough Diamonds data remains active status in CEIC and is reported by Central Bureau of Statistics. The data is categorized under Global Database’s Israel – Table IL.I027: Export Price Index: 2000=100. Diamonds show Gross Diamonds.

United States - Import Price Index (Harmonized System): Diamonds, Whether or Not Worked, but Not Mounted or Set was 102.40000 Index 2000=100 in August of 2025, according to the United States Federal Reserve. Historically, United States - Import Price Index (Harmonized System): Diamonds, Whether or Not Worked, but Not Mounted or Set reached a record high of 121.10000 in March of 2022 and a record low of 95.00000 in October of 2001. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Import Price Index (Harmonized System): Diamonds, Whether or Not Worked, but Not Mounted or Set - last updated from the United States Federal Reserve on October of 2025.

In 2023, the price of a one carat diamond from De Beers was approximately ** U.S. dollars. De Beers is one of the leading diamond companies in the world. It is headquartered in London, United Kingdom.

United States - Export Price Index (Harmonized System): Diamonds, Whether or Not Worked, but Not Mounted or Set was 99.00000 Index Dec 2013=100 in August of 2025, according to the United States Federal Reserve. Historically, United States - Export Price Index (Harmonized System): Diamonds, Whether or Not Worked, but Not Mounted or Set reached a record high of 118.20000 in March of 2022 and a record low of 94.60000 in March of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Export Price Index (Harmonized System): Diamonds, Whether or Not Worked, but Not Mounted or Set - last updated from the United States Federal Reserve on November of 2025.

In 2023, lab-created diamonds that weighed 1.5 carats cost less at over ***** U.S. dollars when compared with natural diamonds at a cost of more than ***** U.S. dollars. Since 2016, the prices of laboratory diamonds have decreased, whereas the prices of natural diamonds have fluctuated each year.

Fancy Color Diamond Market Outlook

According to our latest research, the fancy color diamond market size reached USD 2.54 billion globally in 2024, demonstrating robust growth driven by rising demand for rare gemstones and luxury jewelry. The market is projected to expand at a CAGR of 7.2% from 2025 to 2033, reaching approximately USD 4.81 billion by the end of the forecast period. This growth is primarily fueled by increasing consumer interest in investment-grade colored diamonds, the expanding global luxury goods sector, and heightened awareness of colored diamonds as alternative investment assets.

One of the primary growth factors for the fancy color diamond market is the rising global affluence and the growing number of high-net-worth individuals who are seeking unique, tangible assets. Fancy color diamonds are perceived as rare and prestigious, making them highly desirable among collectors, investors, and luxury consumers alike. The scarcity of naturally occurring colored diamonds, especially those in vivid hues such as blue, pink, and green, has further driven up their value and demand. Additionally, the increasing number of auctions and high-profile sales of fancy color diamonds have captured media attention and fueled interest among new buyers, contributing to market expansion.

Another significant driver is the evolving role of fancy color diamonds as alternative investment vehicles. In an era marked by economic uncertainty and fluctuating financial markets, investors are turning to hard assets like colored diamonds to diversify their portfolios and hedge against inflation. The historical appreciation in the prices of rare colored diamonds, coupled with their portability and intrinsic value, has enhanced their appeal as a safe haven asset. Furthermore, the proliferation of online platforms and digital marketplaces has democratized access to fancy color diamonds, allowing a broader spectrum of investors to participate in this lucrative market.

Technological advancements in diamond mining, grading, and authentication have also played a crucial role in market growth. Enhanced mining techniques have improved the recovery rates of colored diamonds, while innovations in grading and certification have increased buyer confidence by ensuring authenticity and transparency. Laboratories like the Gemological Institute of America (GIA) have refined their processes for color grading, which has standardized market transactions and facilitated cross-border trade. Moreover, consumer education initiatives and marketing campaigns by leading jewelry brands have elevated the status of colored diamonds, positioning them as both fashionable and valuable assets.

From a regional perspective, demand for fancy color diamonds is particularly strong in North America and Asia Pacific, where affluent consumers and investors drive significant market activity. North America, led by the United States, remains the largest market due to its established luxury goods sector and the presence of major auction houses. Meanwhile, Asia Pacific is experiencing the fastest growth, propelled by rising wealth in countries such as China, Hong Kong, and India. Increasing participation in luxury auctions, growing brand awareness, and cultural preferences for colored gemstones are all contributing to the strong regional outlook. Europe and the Middle East also play important roles, with established luxury markets and a tradition of gemstone appreciation.

Type Analysis

The fancy color diamond market is segmented by type into yellow diamonds, pink diamonds, blue diamonds, green diamonds, and others. Yellow diamonds represent the most abundant and accessible category within the market, often serving as an entry point for new collectors and investors. Their relatively higher availability compared to other colored diamonds has made them popular in mainstream jewelry, particularly in engagement rings and statement pieces. However, the value of yellow diamonds is highly dependent on the intensity and purity of the color, with vivid and fancy intense yellow stones commanding premium prices. The market for yellow diamonds continues to expand as designers and brands incorporate these stones into contemporary and classic jewelry collections.

Pink diamonds occupy a unique position within the fancy color diamond market due to their extraordinary rarity and consistent apprecia

Price-To-Sales-Ratio Time Series for Signet Jewelers Ltd. Signet Jewelers Limited operates as a diamond jewelry retailer. It operates through three segments: North America, International, and Other. The North America segment operates jewelry stores in malls, mall-based kiosks, and off-mall locations in the United States and Canada primarily under the Kay Jewelers, Zales Jewelers, Jared Jewelers, Diamonds Direct, Banter by Piercing Pagoda, Peoples Jewellers, and Rocksbox brands, as well as operates online through its digital brands, James Allen and Blue Nile. The International segment operates stores in shopping malls, off-mall locations, and online primarily under the H.Samuel and Ernest Jones brands in the United Kingdom and the Republic of Ireland. The Other segment engages in the purchase and conversion of rough diamonds to polished stones, as well as offers diamond polishing services. Signet Jewelers Limited was founded in 1862 and is based in Hamilton, Bermuda.

Investment Diamond Market Outlook

According to our latest research, the global investment diamond market size reached USD 24.8 billion in 2024, demonstrating robust momentum driven by increasing demand for alternative investment assets. The market is expected to expand at a CAGR of 7.2% from 2025 to 2033, with the total market size forecasted to reach USD 46.7 billion by 2033. This growth is primarily attributed to heightened investor interest in tangible assets, the rising popularity of colored and rare diamonds, and the evolving perception of diamonds as a secure store of value amid global economic volatility.

The sustained growth of the investment diamond market is underpinned by several critical factors. Firstly, the global economic landscape has witnessed significant fluctuations, prompting investors to seek diversification beyond traditional equities and bonds. Diamonds, particularly those with unique characteristics or provenance, have emerged as a favored asset class due to their intrinsic value, portability, and resilience against inflation. Additionally, the increasing integration of diamonds into wealth management portfolios is further supported by the rising affluence in emerging economies, where high-net-worth individuals are actively seeking alternative assets to preserve and grow their wealth. This trend is particularly pronounced in regions such as Asia Pacific and the Middle East, where cultural affinity for gemstones complements investment-driven demand.

Technological advancements in diamond grading and authentication have also played a pivotal role in market expansion. The deployment of blockchain technology and advanced certification processes has enhanced transparency and trust in the investment diamond market, reducing the risk of fraud and counterfeit products. These innovations have made it easier for investors, both institutional and individual, to verify the origin, quality, and ethical sourcing of diamonds, thereby fostering greater confidence and participation in the market. Moreover, the proliferation of online trading platforms and digital marketplaces has democratized access to investment-grade diamonds, enabling a broader spectrum of investors to participate in this lucrative asset class.

Another significant growth driver is the evolving consumer mindset regarding luxury assets. While diamonds have traditionally been associated with jewelry and adornment, there is a growing recognition of their potential as long-term investment vehicles. This shift is further amplified by the increasing scarcity of high-quality natural diamonds, especially large stones and colored varieties, which are commanding premium prices due to their rarity. As supply constraints persist, particularly in the natural diamond segment, prices are expected to remain buoyant, attracting further investment inflows. This dynamic is complemented by the emergence of synthetic diamonds, which, while primarily catering to industrial and lower-tier investment demand, are contributing to overall market liquidity and accessibility.

From a regional perspective, Asia Pacific continues to be a powerhouse in the investment diamond market, accounting for the largest share in 2024. The region’s dominance is fueled by rising disposable incomes, expanding luxury markets, and a deep-rooted cultural appreciation for gemstones as symbols of status and wealth preservation. North America and Europe also maintain significant market shares, driven by established investment cultures, robust regulatory frameworks, and the presence of major auction houses and diamond trading centers. Meanwhile, the Middle East & Africa region is witnessing accelerated growth, propelled by increasing wealth accumulation and strategic investments in alternative assets by sovereign funds and high-net-worth individuals. Latin America, although smaller in scale, is emerging as an attractive market due to growing investor awareness and improving economic conditions.

Type Analysis

The investment diamond market is segmented by type into natural diamonds and synthetic diamonds, each displaying distinct market dynamics and investor appeal. Natural diamonds, long regarded as the gold standard for investment, continue to dominate the market due to their rarity, historical significance, and emotional value. These diamonds are mined from the earth and are prized for their unique characteristics, provenance, and the stories they carry. Inve

Fancy Color Diamond Market Outlook

As per our latest research, the global fancy color diamond market size reached USD 2.15 billion in 2024, driven by increasing consumer interest in rare and luxury gemstones, with a robust compound annual growth rate (CAGR) of 5.8% projected through 2033. By leveraging this sustained momentum, the market is forecasted to reach a value of USD 3.62 billion by 2033. The primary growth factor fueling this expansion is the rising demand for unique, investment-grade gemstones, particularly among high-net-worth individuals and collectors, coupled with the growing recognition of fancy color diamonds as alternative assets in diversified investment portfolios.

One of the key growth factors for the fancy color diamond market is the increasing consumer preference for rare and visually striking gemstones. Unlike traditional white diamonds, fancy color diamonds—such as yellow, pink, blue, and green—possess unique hues that are highly prized for their rarity and aesthetic appeal. These diamonds are often considered status symbols and are frequently used in bespoke jewelry pieces, further enhancing their desirability. The scarcity of naturally occurring fancy color diamonds, especially in vivid and intense shades, creates a sense of exclusivity that drives up both demand and value. This exclusivity is further amplified by celebrity endorsements and high-profile auctions, where record-breaking sales consistently bring global attention to the market.

Another significant driver is the growing recognition of fancy color diamonds as a viable investment asset. Investors are increasingly seeking alternative options to hedge against economic volatility, inflation, and currency fluctuations. Fancy color diamonds, with their historical performance of appreciating in value over time, have emerged as a preferred choice for portfolio diversification among high-net-worth individuals and family offices. The transparent and traceable nature of these gemstones, facilitated by advancements in grading and certification standards, has further bolstered investor confidence. Additionally, the rise of digital platforms and online marketplaces has made it easier for investors to access and trade fancy color diamonds, thereby broadening the marketÂ’s reach and liquidity.

Technological advancements and innovation in diamond detection and grading have also played a pivotal role in market growth. Enhanced gemological tools and standardized grading systems have improved the accuracy of color, clarity, and origin assessments, which are crucial for establishing authenticity and value. These advancements have not only increased buyer confidence but have also facilitated smoother transactions across both primary and secondary markets. Furthermore, the increasing adoption of blockchain technology for provenance tracking is expected to further strengthen transparency and trust, encouraging more participants to enter the fancy color diamond market.

Diamond Dressers are essential tools in the diamond industry, particularly in the context of grading and shaping fancy color diamonds. These tools are used to dress or reshape grinding wheels, ensuring precision and accuracy in the cutting and polishing processes. The use of diamond dressers enhances the quality and clarity of the finished gemstones, making them more appealing to consumers and investors alike. As the demand for high-quality fancy color diamonds increases, the role of diamond dressers becomes even more critical, contributing to the overall efficiency and effectiveness of diamond processing. Their ability to maintain the sharpness and precision of cutting tools ensures that each diamond retains its unique characteristics and value, further driving market growth.

From a regional perspective, Asia Pacific continues to dominate the fancy color diamond market, accounting for the largest share in 2024, followed closely by North America and Europe. The burgeoning wealth in countries such as China and India, coupled with a strong cultural affinity for colored gemstones, has propelled demand in this region. Meanwhile, North America remains a significant market due to its established luxury retail infrastructure and the presence of major auction houses. Europe, with its rich history of gemstone appreciation and a mature investment community, also

The global Pink Diamond Jewelry market is poised for significant expansion, projected to reach an estimated market size of approximately $1.8 billion in 2025. This growth is fueled by a robust Compound Annual Growth Rate (CAGR) of around 8.5% through 2033, indicating sustained demand for these rare and coveted gemstones. The increasing allure of pink diamonds, driven by their rarity and association with luxury and unique personal expression, serves as a primary market driver. Furthermore, the growing affluence in emerging economies and a rising appreciation for investment-grade assets are contributing to market buoyancy. Online retail, alongside traditional luxury stores and specialized jewelry shops, is emerging as a crucial distribution channel, broadening accessibility and appealing to a digitally savvy consumer base. The intrinsic value and emotional appeal of pink diamonds ensure their continued desirability within the fine jewelry sector. The market is characterized by a clear segmentation, with Rings representing the dominant application segment, accounting for a substantial portion of sales due to their popularity as engagement and statement pieces. Pendants also hold a significant share, offering versatile design possibilities. While the market is global in scope, Asia Pacific, particularly China and India, is expected to witness the most dynamic growth, driven by a burgeoning middle class with increasing disposable incomes and a cultural affinity for precious gemstones. North America and Europe remain significant markets, driven by established luxury consumer bases and a strong tradition of fine jewelry appreciation. Restraints, such as the high cost of pink diamonds and potential ethical sourcing concerns, are being actively addressed through increased transparency and a growing preference for responsibly sourced stones, mitigating their impact on overall market expansion. Key players like SWAROVSKI and CHOW TAI FOOK are strategically positioned to capitalize on these trends through innovative designs and robust marketing efforts. This report delves into the intricate world of pink diamond jewelry, a segment characterized by exclusivity, rarity, and enduring value. Spanning from the historical period of 2019-2024, through a base and estimated year of 2025, and projecting into a robust forecast period of 2025-2033, this analysis provides an in-depth understanding of market dynamics, key players, and future trajectories. The estimated market size for pink diamond jewelry is projected to reach several million units, reflecting its premium positioning and significant demand within the luxury goods sector.

Israel Import Price Index: 2000=100: SA: Diamonds data was reported at 128.500 2000=100 in Mar 2009. This records a decrease from the previous number of 141.600 2000=100 for Dec 2008. Israel Import Price Index: 2000=100: SA: Diamonds data is updated quarterly, averaging 119.950 2000=100 from Jun 2001 (Median) to Mar 2009, with 32 observations. The data reached an all-time high of 167.800 2000=100 in Sep 2008 and a record low of 94.300 2000=100 in Mar 2002. Israel Import Price Index: 2000=100: SA: Diamonds data remains active status in CEIC and is reported by Central Bureau of Statistics. The data is categorized under Global Database’s Israel – Table IL.I035: Import Price Index: 2000=100.

The global diamond market size was USD 101.03 billion in 2024 & is projected to grow from USD 103.86 billion in 2025 to USD 129.53 billion by 2033.
Report Scope:

Israel Import Price Index: Commodities: Diamonds data was reported at 109.600 2010=100 in Jun 2018. This records a decrease from the previous number of 118.700 2010=100 for May 2018. Israel Import Price Index: Commodities: Diamonds data is updated monthly, averaging 117.900 2010=100 from Jan 2011 (Median) to Jun 2018, with 90 observations. The data reached an all-time high of 176.600 2010=100 in Nov 2011 and a record low of 93.400 2010=100 in Aug 2013. Israel Import Price Index: Commodities: Diamonds data remains active status in CEIC and is reported by Central Bureau of Statistics. The data is categorized under Global Database’s Israel – Table IL.I032: Import Price Index: 2010=100.