Lab Grown Diamond Market Size, Share & Industry Analysis, By Manufacturing Method (CVD and HPHT), By Size (Up to 2 Carat, Between 2 and 4 Carat, and Above 4 Carat), By Nature (Colorless and Colored), By Application (Industrial and Fashion), and Regional Forecast, 2026-2034

The global lab grown diamond market size was valued at USD 29.46 billion in 2025. The market is projected to grow from USD 33.54 billion in 2026 to USD 91.85 billion by 2034, exhibiting a CAGR of 13.42% during the forecast period. Asia Pacific dominated the grown diamond market with a market share of 34.52% in 2025.

A lab grown diamond is produced in laboratories using modern technologies. The product has similar characteristics to mined diamonds but is more affordable and is developed in controlled production facilities. Demand for diamonds that appear premium but are available at affordable prices is rising among middle-income and young consumers, which triggers global market growth. Prominent companies in the global market include De Beers Group, ALTR Created Diamonds, Diamond Foundry Inc., Element Six UK Ltd., and Henan Huanghe Whirlwind Co., Ltd.

Download Free sample to learn more about this report.

LAB GROWN DIAMOND MARKET KEY TAKEAWAYS

 Global Market Size & Forecast

• 2025 Market Size: USD 29.46 billion
• 2026 Market Size: USD 33.54 billion 
• 2034 Forecast Market Size: USD 91.85 billion
• CAGR: 13.42% from 2026–2034

Market Share

• The CVD (Chemical Vapor Deposition) segment is projected to grow at the fastest rate of 13.85% from 2026 to 2034.
• The between 2 and 4 carats segment is projected to grow at the second-fastest CAGR of 12.13% from 2026 to 2034.
• The fashion segment is projected to grow at the fastest rate of 14.35% from 2026 to 2034.

Key Regional Highlights

North America

North America reached USD 8.61 Billion in 2025, accounting for 29.23% of the global market.

Europe

Europe was valued at USD 6.23 Billion in 2025 and is projected to grow at a CAGR of 12.81% during 2026–2034.

Asia Pacific

Asia Pacific dominated the market with USD 10.17 Billion in 2025, representing 34.54% of the global market.

U.S.

The U.S. market reached USD 6.59 Billion in 2025, accounting for 22.37% of global sales.

Japan

The Japan market was valued at USD 1.21 Billion in 2025, representing 4.14% of global market revenues.

Read More

LAB GROWN DIAMOND MARKET TRENDS

Growing Sustainability Trend to Boost Product Demand

In recent years, consumer consciousness about the ethical and ecological effects of the services or products they use has grown, which boosts their interest in laboratory-grown diamonds. The product is not extracted through mining activities, which damage the environment. It is developed in a controlled environment and can utilize renewable energy, which lowers its carbon footprint. In addition, companies are highlighting their ethical manufacturing practices, traceability, and sustainability to market lab grown diamonds. This factor results in the product gaining stronger consumer acceptance.

MARKET DYNAMICS

MARKET DRIVERS

Download Free sample to learn more about this report.

Increasing Demand for Lab-Grown Diamond Jewelry to Drive Market Growth

The acceptance of the product as an appealing and lower-cost substitute to mined diamonds is increasing across countries. This triggers its use in earrings, wedding rings, necklaces, and other fine jewelry. Young demographics with modern shopping preferences, such as cost-effectiveness and ethical sourcing, are highly inclined toward laboratory-grown diamond-based jewelry. As per the weddings study by Knot Worldwide, a U.S. based technology company offering tools for wedding planning, the percentage of couples opting for laboratory-grown diamond engagement rings increased to 61% in 2025 from 52% in 2024 in the country.

MARKET RESTRAINTS

Availability of Alternative Products to Hamper Market Expansion

Alternative products, including natural diamonds and gemstones such as white sapphire and emeralds, compete with laboratory-grown diamonds in various price points. A sizable number of buyers throughout countries opt for natural/mined diamonds due to their resale perception and rarity, which hampers lab grown diamond market growth. Furthermore, gemstones provide more variety and color options compared to synthetic diamonds, which is increasing their demand for their design value, hampering the adoption of synthetic diamonds.  

MARKET OPPORTUNITIES

Unique Product Offerings and Additional Services to Provide Growth Opportunities

Providing a unique laboratory-grown diamond collection, including colored diamonds, larger-size diamonds, and special cuts, helps companies build differentiation and appeal to more consumers seeking premium and unique options. Furthermore, laboratory diamond producers can offer additional services such as after-sales assurance, diamond cleaning services, and warranty, which help them increase customer trust and present growth opportunities.

MARKET CHALLENGES

Quality Concerns and Limited Consumer Knowledge to Impede Market Growth

Limited consumer knowledge about laboratory-grown diamonds’ authenticity and origin results in doubts about their quality. Numerous consumers are uncertain if the product has the same premium appeal and durability as mined/natural diamonds formed over billions of years, which negatively impacts market expansion. Moreover, several customers are uncertain about the product’s resale value, clarity grade, and color consistency; thus, brands need to provide clear product information to increase customer trust.

Segmentation Analysis

By Manufacturing Method

Cost-Efficient and Strong Diamond Formation Method to Boost the HPHT Segment’s Growth

By manufacturing method, the market is segmented into CVD and HPHT.

The HPHT segment exhibited a leading global lab grown diamond market share in 2025. The segment is projected to grow at a CAGR of 13.05% from 2026 to 2034. HPHT (High Pressure High Temperature) is an established and well-known method to develop the product. The process assists in producing high-quality and strong diamond crystals. Moreover, the process is increasingly used as it is cost-effective and supports consistent output along with large-scale manufacturing.

The CVD (Chemical Vapor Deposition) segment is projected to grow at the fastest rate of 13.85% from 2026 to 2034.

To know how our report can help streamline your business, Speak to Analyst

By Size

High Use in Jewelry and Affordability to Trigger Up to 2 Carats Diamonds Demand

By size, the market is divided into up to 2 carats, between 2 and 4 carats, and above 4 carats.

The up to 2 carats segment exhibited a leading global market share of 70.07% in 2025. The segment is projected to grow at a CAGR of 14.08% from 2026 to 2034. Up to 2 carats laboratory-grown diamonds are sold at more affordable prices compared to their counterparts, which fuels their sales. In addition, this size is widely used in various fine jewelry as it is easier for jewelry companies to sell and produce than large diamonds, which are expensive.

The between 2 and 4 carats segment is projected to grow at the second-fastest CAGR of 12.13% from 2026 to 2034.

By Nature

Strong Similarity to Mined Diamonds and High Use in Premium Jewelry to Support the Colorless Segment’s Expansion

Based on nature, the market is divided into colorless and colored.

The colorless segment exhibited a leading global market share in 2025. Colorless laboratory-grown diamonds are highly used in premium jewelry and wedding rings due to their clear, refined, and bright appearance. Furthermore, the product’s close resemblance to standard mined diamonds escalates its demand and favors segmental expansion.

The colored segment is projected to grow at the second-fastest rate of 12.98% from 2026 to 2034.

By Application

Recurring Use Across Multiple Industries to Boost Industrial Segment’s Growth

Based on application, the market is divided into industrial and fashion.

The industrial segment exhibited a leading global market share in 2025. The product’s hardness increases its use in tools designed for multiple industries such as electronics, automotive, and construction. In addition, the product’s demand is more recurring and high-volume-based in these industries, as the tools can wear out over time and need to be replaced.

The fashion segment is projected to grow at the fastest rate of 14.35% from 2026 to 2034.

Lab Grown Diamond Market Regional Outlook

By region, the market is categorized into North America, Europe, Asia Pacific, South America, and the Middle East & Africa.

Asia Pacific

To get more information on the regional analysis of this market, Download Free sample

Asia Pacific exhibited the leading global market share of 34.54% in 2025 and is expected to maintain its position during the forecast period. The region’s market size is estimated to reach USD 11.81 billion by 2026. Large-scale manufacturing base for laboratory-grown diamonds in countries such as China and India improves regional supply for the product. Furthermore, governments in countries such as Thailand and India support the product’s manufacturing through research grants.

China Lab Grown Diamond Market

The Chinese market in 2025 was estimated at around USD 3.55 billion, accounting for roughly 12.08% of global market revenues. Budget-conscious buyers across the country prefer the product due to its reasonable price compared to natural diamonds. Moreover, solid electronics and construction sectors in the country trigger product demand as they are widely used in cutting and polishing tools used in these sectors.

India Lab Grown Diamond Market

India’s market is projected to be one of the largest worldwide, with revenues estimated at around USD 2.86 billion in 2025, representing roughly 9.71% of the global market.

Japan Lab Grown Diamond Market

The Japanese market size in 2025 was estimated at around USD 1.21 billion, accounting for roughly 4.14% of the global market revenues.

North America

The region exhibited the second leading global market share of 29.23%, with a market size reaching USD 8.61 billion in 2025. Numerous affluent consumers across the region prefer premium jewelry featuring high carat weight lab-grown diamonds, further favoring regional growth. Furthermore, the region has a strong online shopping culture, which boosts the purchase of the product through companies such as Brilliant Earth, James Allen, Clean Origin, and VRAI, which offer synthetic diamonds online.

U.S. Lab Grown Diamond Market

The U.S. market size reached USD 6.59 billion in 2025, accounting for around 22.37% of the global sales. Several key jewelry brands, such as Pandora, KAY Jewelers, and Blue Nile, are increasing their laboratory-grown diamond offering across the country due to high product demand. In addition, the preference for wedding rings featuring gem quality laboratory-grown diamonds is rising among young individuals in the country due to their affordability and ethical sourcing.

Europe

The European market is projected to grow at a rate of 12.81% from 2026 to 2034. The region’s market size reached USD 6.23 billion in 2025. Sustainability-focused shopping behavior is rising among consumers across Europe, which fuels product adoption as it has lower emissions than mined diamonds when developed using clean energy. In addition, prominent companies such as De Beers Group, Element Six UK Ltd., and DIAM offer the product in multiple sizes and colors across Europe, which increases options for consumers.

U.K. Lab Grown Diamond Market

The U.K. market size in 2025 was estimated to be around USD 1.11 billion, representing approximately 3.80% of global market revenues.

Germany Lab Grown Diamond Market

Germany’s market reached approximately USD 1.26 billion in 2025, equivalent to around 4.30% of global sales.  

South America and the Middle East & Africa

Over the global lab grown diamond market forecast period, the markets in South America and the Middle East & Africa are expected to witness a moderate growth rate from 2026 to 2034. The South America market in 2025 reached a valuation of USD 1.65 billion. Growing industrial use of the product in sectors such as machinery and mining for grinding and drilling tools accelerates South American market expansion. In the Middle East & African market, South Africa reached a market value of USD 0.31 billion in 2025. The product has been gaining attention among eco-conscious consumers across South Africa due to its responsible sourcing, favoring the country’s growth. 

UAE Lab Grown Diamond Market

The UAE market is projected to reach approximately USD 0.79 billion by 2025, accounting for roughly 2.71% of the global market revenues.

COMPETITIVE LANDSCAPE

Key Industry Players

Focus on Brand Stores and Sustainable Promotion Strategy By Major Players to Attract More Customers

The major players operating in the global market include De Beers Group, ALTR Created Diamonds, Diamond Foundry Inc., Element Six UK Ltd., and Henan Huanghe Whirlwind Co., Ltd. Industry participants invest in franchise outlets and brand stores, which assists them amplify brand visibility and grow their customer portfolio. Moreover, companies emphasize promoting laboratory-grown diamonds as a lower environmental impact substitute for natural diamonds, which helps them appeal to sustainable buyers. Market players can also prioritize expanding buyer awareness about the difference between lab grown and natural diamonds. They can highlight through advertisements that both differ in origin and pricing, but need diamond cutting and polishing to enhance their appearance.

LIST OF KEY LAB GROWN DIAMOND COMPANIES PROFILED

• De Beers Group (U.K.)
• ALTR Created Diamonds (U.S.)
• Diamond Foundry Inc. (U.S.)
• Element Six UK Ltd. (U.K.)
• Henan Huanghe Whirlwind Co., Ltd. (China)
• DIAM (France)
• ABD Diamonds Private Limited (India)
• Mini Diamonds (I) Ltd (India)
• WD Lab Grown Diamonds (U.S.)
• Solitario (India)

KEY INDUSTRY DEVELOPMENTS

• May 2026: Pandora, a Denmark-based lab-grown diamond brand, announced plans to add carbon footprint marks to its products, which show emissions information or climate impact linked to the product.
• December 2025: Limelight Diamonds, an India-based laboratory-grown diamond jewelry company, announced plans to expand its diamond production and growing capabilities. This move assisted the company in improving cost control, developing new products faster, and reducing reliance on suppliers.
• December 2025: Titan Company Limited, an India-based fashion accessories company, entered the laboratory-grown diamond segment with the introduction of BeYon, its first lab-grown diamond jewelry brand. The company launched the new brand’s store in Mumbai and plans to open more stores in Delhi in the coming years.
• June 2024: Orbray Co., Ltd, a Japan-based precision components company, collaborated with Element Six, a U.K.-based synthetic diamond company, to produce wafer-scale single-crystal synthetic diamonds. The diamonds are developed to be used for applications such as RF electronics, power electronics, and wireless components.
• March 2024: Kendra Scott, a U.S.-based lifestyle brand, unveiled its new lab grown diamond collection. The new product line includes 19 styles, available in a price range from USD 500 to USD 2,950.

REPORT COVERAGE

The global lab grown diamond market analysis provides an in-depth study of market insights, size, and forecast by nature, as well as all other market segments included in the report. In addition, the report outlooks global market trends and dynamics expected to drive the market in the forecast period. The report on the market includes information on the technological advancements, new launches, key industry developments, and details on partnerships, mergers & acquisitions. The global market report also encompasses a detailed competitive landscape with information on the market share and profiles of key operating players.

Request for Customization   to gain extensive market insights.

Report Scope & Segmentation