India Diamond Market 2026-2034: Trade Analysis, Trends & Outlook

India Diamond Market Outlook

The India diamond market is driven by supportive government policies, including the Diamond Imprest Authorization Scheme and safe harbour tax rates that strengthen India's position as a global diamond processing leader. Aggressive retail expansion by major jewelry chains across tier-2 and tier-3 cities, coupled with rising disposable incomes and changing consumer preferences among millennials and working women, is fueling demand.

The emergence of lab-grown diamonds as a significant market segment, supported by favorable government policies and India's manufacturing capabilities, is simultaneously expanding the market's structure and reach.

Market-At-A-Glance

• Market Size (2025): USD 3.49 Billion
• Forecast Market Size (2034): USD 5.29 Billion
• CAGR (2026–2034): 4.72%
• Leading Product: Natural Diamonds
• Leading Application: Jewelry and Ornaments
• India's Share of Global Rough Diamond Processing: ~90% by volume
• Key Growth Drivers: Government trade facilitation, retail expansion, lab-grown diamond adoption

Why the India Diamond Market Is Growing?

• Government Policy Support and Trade Facilitation Measures:

The Diamond Imprest Authorization Scheme, effective April 2025, permits duty-free imports of small natural cut and polished diamonds for qualified exporters, directly safeguarding domestic processing capacity and supporting MSMEs. In 2025, safe harbour tax rates for foreign mining companies have simplified taxation and encouraged direct diamond trading with Indian processors, reducing dependence on intermediaries like Dubai.

• Aggressive Retail Expansion and Premiumization Strategy:

Corporations such as Titan Company have adopted multi-brand approaches — Tanishq, Zoya, CaratLane, and Mia — catering to distinct market segments. Organized chains like Malabar Gold & Diamonds, Kalyan Jewellers, and Senco Gold are broadening their presence in tier-2 and tier-3 cities, capitalizing on rising middle-class purchasing power and preference for branded jewelry offering certification and buyback guarantees.

• Emergence and Growth of Lab-Grown Diamonds:

India is rapidly emerging as a global leader in lab-grown diamond (LGD) production, leveraging its established cutting and polishing expertise. Supported by the elimination of the 5% customs duty on diamond seeds and distinct import codes for LGDs, the sector — concentrated mainly in Gujarat and Maharashtra — uses advanced Chemical Vapor Deposition (CVD) technology, attracting substantial private investment and export growth to the US, UAE, and Hong Kong.

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What Are the Key Trends Shaping the India Diamond Market?

• AI-Driven Precision Manufacturing:

Artificial intelligence is transforming India's diamond processing industry by enabling precision manufacturing and quality optimization. AI-powered systems analyze the unique characteristics of each rough diamond to determine optimal cutting strategies, maximizing yield and value while reducing material waste, with advanced automated cutting, sorting, and grading systems enhancing consistency and accelerating processing timelines.

• Rising Vertical Integration by Major Retailers:

In August 2024, Titan Company's Tanishq announced a three-year strategic collaboration with De Beers Group to promote natural diamonds in India through consumer education, retail staff training, and marketing campaigns, aiming to capitalize on India's position as the world's second-largest natural diamond jewelry market, representing approximately 11% of global demand.

• State-Level Policy Support for Jewelry Manufacturing:

In November 2024, the Maharashtra government launched the Gems and Jewellery Policy 2025, targeting investments of ₹1 lakh crore and creation of 5 lakh jobs, including provisions for the India Jewellery Park Mumbai project spread over 21 acres in Navi Mumbai, expected to generate over 1 lakh jobs with an estimated investment of ₹50,000 crore.

Government Support Driving Market Expansion

Diamond Imprest Authorization Scheme (April 2025)

• Permits duty-free imports of small natural cut and polished diamonds for qualified exporters, safeguarding domestic processing capacity and supporting MSME exporters
• Directly addresses beneficiation policies in producing countries that threaten India's raw material access
• Preserves employment across major polishing hubs including Surat and Mumbai

Safe Harbour Tax Rates (Union Budget 2024)

• Predetermined tax rates for foreign mining companies selling raw diamonds in India, simplifying compliance and reducing dispute risks
• Encourages direct diamond trading with Indian processors, reducing reliance on intermediary hubs like Dubai

Maharashtra Gems and Jewellery Policy 2025 (November 2024)

• Targets ₹1 lakh crore in investments and 5 lakh jobs, including the India Jewellery Park Mumbai project spanning 21 acres in Navi Mumbai
• Estimated ₹50,000 crore investment expected to generate over 1 lakh jobs while formalizing informal businesses

Lab-Grown Diamond Policy Support

• Elimination of the 5% customs duty on diamond seeds and creation of distinct import codes for LGDs
• Reduced input costs and greater regulatory clarity concentrated in Gujarat and Maharashtra manufacturing hubs

Segment Insights

Analysis by Product

• Natural
• Synthetic

Analysis by Application

• Jewelry & Ornaments
• Industrial

Regional Insights

• North India
• South India
• East India
• West India

Competitive Landscape

The India diamond market demonstrates a concentrated structure with organized retail players increasingly dominating the landscape alongside numerous small and medium-sized processing units. Competition centers on quality assurance, brand reputation, design innovation, pricing transparency, and customer service excellence.

The processing segment remains fragmented, with Surat and Mumbai hosting thousands of cutting and polishing units ranging from family-owned workshops to large integrated manufacturers, while international players are entering or expanding in India through partnerships and store openings, attracted by rising consumer affluence.

Key Opportunities for Businesses and Investors

High-Growth Areas

• Lab-grown diamond manufacturing and downstream jewelry design, supported by government R&D grants, falling production costs, and rapidly growing global demand for ethical diamonds
• Vertical integration opportunities combining rough diamond sourcing with direct-to-consumer retail distribution
• Tier-2 and tier-3 city retail expansion by organized jewelry chains capitalizing on rising disposable incomes

Strategic Opportunities

• Long-term partnerships between natural diamond producers and Indian retailers, following the model of the Tanishq-De Beers collaboration, to sustain natural diamond demand alongside LGD growth
• State-level manufacturing hub development, such as Maharashtra's India Jewellery Park Mumbai, offering infrastructure-backed investment opportunities in gems and jewelry manufacturing

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Frequently Asked Questions (FAQ)

• What is the current size of the India diamond market?

The India diamond market reached a value of USD 3.49 Billion in 2025.

• What is the expected growth rate during 2026-2034?

The market is projected to grow at a CAGR of 4.72% during 2026-2034, reaching USD 5.29 Billion by 2034.

• What factors are driving the growth of the market?

Key growth drivers include supportive government policies such as the Diamond Imprest Authorization Scheme and safe harbour tax rates, aggressive retail expansion by major jewelry chains into tier-2 and tier-3 cities, rising disposable incomes, and the rapid emergence of lab-grown diamonds.

• What role does government policy play in market growth?

Government policy plays a central role through duty-free import schemes for exporters, safe harbour tax rates for foreign mining companies, and state-level initiatives such as Maharashtra's Gems and Jewellery Policy 2025, which collectively strengthen India's diamond processing and manufacturing base.

• How are lab-grown diamonds changing the market?

Lab-grown diamonds are gaining significant traction in India, supported by the elimination of customs duty on diamond seeds and dedicated import codes, with Gujarat and Maharashtra emerging as key CVD-technology manufacturing hubs attracting private investment and export growth.

Conclusion

India's diamond market is positioned for steady growth through 2034, underpinned by strong cultural affinity for diamond jewelry, an expanding middle class, and consistent government support through trade facilitation and manufacturing policy. India's dominance in diamond processing, handling approximately 90% of global rough diamonds by volume, combined with growing lab-grown diamond capabilities, positions the country to sustain positive market momentum.

Organizations that invest in vertical integration, lab-grown diamond manufacturing, and tier-2/3 retail expansion will be best positioned to capture the largest share of the opportunity as the market grows from USD 3.49 Billion in 2025 to USD 5.29 Billion by 2034.

Source: IMARC Group