What Shree Ramkrishna Exports does

Shree Ramkrishna Exports (SRK) is one of India's largest privately-held natural diamond manufacturers and exporters, founded in 1964 by Govind Dholakia and headquartered at the Bharat Diamond Bourse in Mumbai with manufacturing concentrated in Surat. The company crafts polished natural diamonds across all shapes and sizes — round brilliant and fancy cuts in equal proportion — at a stated annual production capacity of 720,000 carats across two LEED Platinum-certified facilities (SRK Empire and SRK House), employing over 5,000 personnel including 2,000+ master artisans.

SRK's core technology stack combines deterministic industrial automation (Sarin Planner Machines, Sarin Galaxy 1000, Digiplot real-time tracking) with two proprietary intellectual assets: the SRK Grading System (SGS), a 20-step transparent grading process evaluating 20 parameters and certified to ISO 24016 as the world's first such system; and The Footprints, a 2019-launched traceability platform certified to PAS 7000 that tracks diamonds from mine to final delivery. The company also maintains two jewelry manufacturing subsidiaries — The Jewelry Company (TJC, est. 2011) and Golden Carat (GC, est. 2021) — that produce fine diamond jewelry for retail stores, catalog companies, and internet retailers.

The business model is wholesale B2B: SRK sources rough diamonds directly as a De Beers Sightholder and Rio Tinto Select Diamantaire (alongside Alrosa Alliance and Burgundy contracts), and sells polished diamonds and jewelry to global diamond traders, retailers, and brand partners including Canadamark and Forevermark. Pricing is transaction-based, calibrated by the proprietary SGS grading methodology. Distribution is anchored through Bharat Diamond Bourse membership and a new Surat Diamond Bourse office opened in July 2024. Sustainability has become a central differentiator — both facilities are Net Zero certified (2024) and SRK became carbon-negative per carat in 2025 — supporting premium positioning against the lab-grown diamond competitive backdrop. The company remains family-owned with no disclosed external institutional investors.

Name

Shree Ramkrishna Exports

Legal name

Shree Ramkrishna Exports Pvt. Ltd.

Website

https://srk.one

Company type

Private

Founded year

1964

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

Shree Ramkrishna Exports is a family-owned Indian natural diamond manufacturer (founded 1964) with 720,000 carats annual production capacity, serving global B2B diamond traders, jewelers, and retailers via proprietary ISO-certified grading and PAS 7000 traceability systems, with vertically-integrated jewelry subsidiaries.

Ownership category

akta.pro rank

Product category

Natural Diamond Manufacturing

NAICS

Jewelry and Silverware Manufacturing (339910), Jewelry and Silverware Manufacturing (33991), Jewelry, Watch, Precious Stone, and Precious Metal Merchant Wholesalers (42394)

SIC

Jewelry, Precious Metal (3911), Wholesale-Jewelry, Watches, Precious Stones & Metals (5094), Jewelry, Silverware & Plated Ware (3910)

akta.pro primary industry

Diamond Cutting & Polishing (Manufacturing) (CRAKAJAA)

akta.pro secondary industries

Fine Jewelry Manufacturing (Precious Metals & Gem-Set) (CRAKAIAA), Diamond Jewelry (CRAKAAAA), Polished Diamond Trading & Brokerage (CRAKAJAD)

Keywords

• Natural diamond manufacturing
• Polished diamond export
• Diamond grading services
• Diamond traceability systems
• Fine diamond jewelry

Headquarters

HQ city

Mumbai

HQ country

India

HQ region

Asia

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Natural Diamond Manufacturing and Export: SRK crafts and exports natural polished diamonds in all shapes and sizes. Production capacity of 720,000 carats annually. Operates as a De Beers Sightholder with direct rough diamond procurement from major miners. Equal percentages of round brilliant and fancy cut diamonds.
2. Diamond Jewelry Manufacturing: Through subsidiaries Golden Carat (GC) and The Jewelry Company (TJC), SRK manufactures and exports fine diamond jewelry to prominent retailers including retail stores, catalog companies, and internet retailers. Provides complete range of products and CAD/CAM design services.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Shree Ramkrishna Exports (SRK) crafts and exports natural polished diamonds in all shapes and sizes, with an annual production capacity of 720,000 carats and a dynamic online inventory of over 20,000 diamonds. The company also manufactures and exports fine diamond jewelry through its subsidiary brands The Jewelry Company (TJC) and Golden Carat (GC), serving global diamond traders, retailers, and jewelry manufacturers.

Product overview

Shree Ramkrishna Exports (SRK) is a natural diamond crafting and export company offering a comprehensive portfolio centered around natural diamond manufacturing. The core offerings include SRK Natural Diamonds (crafted by over 2000 master artisans with 720,000 carats annual capacity), the proprietary SRK Grading System (SGS) with its 20-step grading process, and The Footprints traceability feature. The company also operates jewelry sub-brands Golden Carat (GC) and The Jewelry Company (TJC) for fine diamond jewelry manufacturing and export. SRK provides diamond crafting services, in-house grading, and traceability verification across its supply chain.

Differentiator

Problem solved

Functional benefit

Products and services

• SRK Natural Diamonds Natural polished diamonds in all shapes and sizes (round brilliant and fancy cuts) crafted by over 2,000 master artisans. Annual production capacity of 720,000 carats with dynamic online inventory of over 20,000 diamonds. Sold to global diamond traders, retailers, jewelry manufacturers, and mining companies.
• SRK Grading System (SGS) A comprehensive in-house diamond grading metric derived over a transparent 20-step process to authenticate the true value of a diamond, evaluating 20 parameters including Carat, Clarity, Color, Cut, Polish, Symmetry, Hearts & Arrows, Luster, Fluorescence, Black Inclusions, White Inclusions, Open Inclusions, and Extra Facets.
• The Footprints Traceability System Diamond traceability feature that allows customers to know the entire journey of their diamonds from their origin till they reach their hands, ensuring transparency, credibility and trust. Certified with PAS 7000 Supply Chain Risk Management by BSI.
• The Jewelry Company (TJC) Fine Diamond Jewelry manufacturer and exporter established in 2011, servicing prominent retailers including retail stores, catalog companies, and internet retailers. Provides complete range of products and design technology including CAD/CAM services.
• Golden Carat (GC)

Quantifiable outcome

• 34% reduction in GHG emissions per carat compared to global industry average
• +4 more outcomes

Named customers4 records

Segments2 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

26 partnerships are on record, tiered core, major, strategic and minor.

• De BeerscoreTechnology or IntegrationSRK is a De Beers Sightholder, authorized for bulk purchase of rough diamonds. Must adhere to rigorous ethical standards in De Beers-Best Practice Principles. Provides preferential access to world's largest producer and supplier of rough diamonds.
• Rio TintocoreTechnology or IntegrationSRK is a Rio Tinto Select Diamantaire, one of the world's leading diamond producers and largest producer of natural coloured diamonds. Operates Argyle Diamonds in Australia and Diavik Diamond Mine in Canada.
• AlrosacoreTechnology or IntegrationAlrosa Alliance member, meeting high standards of business conduct with keen insight into diamond market. Direct rough diamond procurement relationship.
• Burgundy Diamond MinescoreTechnology or IntegrationDirect contract for rough diamond purchase from Burgundy Diamond Mines Ltd.
• CanadamarkmajorTechnology or IntegrationSRK is a preferred crafter of Canadamark diamonds, known for distinctiveness, radiant beauty, and responsible sourcing.
• ForevermarkmajorTechnology or IntegrationSRK is a preferred crafter of Forevermark diamonds, known for distinctiveness and responsible sourcing.
• GIA Diamond OriginmajorTechnology or IntegrationSRK offers collection of diamonds with GIA Diamond Origin Reports that tell the story from source to polished state.
• TracrstrategicTechnology or IntegrationBlockchain-based traceability platform for diamond supply chain tracking and verification.
• Code of Origin (De Beers)strategicTechnology or IntegrationDe Beers Code of Origin program for responsible sourcing verification and certification.
• United Nations Global Compact (UNGC)strategicStrategic or Co-development PartnerSRK is the first diamond crafting and exports company to join UNGC. Committed to implementing universal sustainability principles and supporting UN Sustainable Development Goals.
• Science Based Target initiatives (SBTi)strategicStrategic or Co-development PartnerSRK is the first diamond crafting company in the World to commit to SBTi, one of the world's most influential emission reduction mechanisms.
• US Green Building Council (USGBC)coreStrategic or Co-development PartnerBoth SRK Empire and SRK House recognized with LEED Platinum Green Building rating - highest level certification.
• Global Network for Zero (GNFZ)strategicStrategic or Co-development PartnerSRK committed to support GNFZ, international leadership collective dedicated to accelerating zero emissions solutions.
• Responsible Jewellery Council (RJC)strategicStrategic or Co-development PartnerSRK is a certified RJC member, standards body that accounts for entire supply chain from mines to retail.
• Natural Diamond Council (NDC)strategicStrategic or Co-development PartnerSRK is one of the first members of NDC, working to raise consumer awareness of positive impact of natural diamond industry.
• World Diamond Council (WDC)strategicStrategic or Co-development PartnerSRK is a member of WDC to represent diamond industry in development and implementation of regulatory systems for UN embargoed diamonds and Kimberley Process.
• Global Coalition for Social JusticestrategicStrategic or Co-development PartnerSRK is a partner of ILO's Global Coalition for Social Justice, shaped in consultation with ILO tripartite constituents.
• Gem and Jewellery Export Promotion Council (GJEPC)strategicStrategic or Co-development PartnerSRK is a member of GJEPC, Government of India organization to promote Indian gem and jewellery industry and products.
• Surat Diamond Bourse (SDB)coreChannel Partner/ Reseller/ DistributorSRK is a member of SDB, diamond trade centre in DREAM City, Surat, Gujarat, promoting imports, exports, and trading of Diamonds, Gems & Jewellery.
• Bharat Diamond Bourse (BDB)coreChannel Partner/ Reseller/ DistributorSRK has headquarters at BDB since almost 15 years. One of the largest and most sophisticated diamond centres in the world.
• Confederation of Indian Industry (CII)minorStrategic or Co-development PartnerSRK is a member of CII, which works to create environment conducive to development, partnering industry, Government and civil society.
• Federation of Indian Chambers of Commerce and Industry (FICCI)minorStrategic or Co-development PartnerSRK leverages FICCI membership, largest business organisation in India, for policy advocacy and debate with policymakers.
• Indo French Chamber of Commerce and Industry (IFCCI)minorStrategic or Co-development PartnerSRK leverages IFCCI membership for business promotion, advocacy, B2B/B2G meetings, and strategic communication support with access to 37,000+ companies.
• Original LuxuryminorStrategic or Co-development PartnerSRK is a member of Original Luxury, which empowers luxury industry with in-depth knowledge from academia and advanced technology providers.
• The Jewelry Company (TJC)coreTechnology or IntegrationTJC is an SRK affiliate established in 2011, leading manufacturer & exporter of Fine Diamond Jewelry, servicing prominent retailers including retail stores, catalog companies, and internet retailers.
• Golden Carat Private Limited (GC)majorTechnology or IntegrationGC is an SRK Alliance, synonymous with quality and reliability and a leader in diamond jewellery manufacturing since 2021 with Green Building manufacturing hub.

Scale indicators8 records

Recent moves10 records

Expansion highlights6 records

Direct peers

• Kiran Gems: Kiran Gems is among the world's largest natural diamond manufacturers with operations in Surat, similar scale to SRK, and direct rough procurement relationships with major miners. It is a direct competitor in polished diamond capacity and global B2B supply.
• Hari Krishna Exports: Hari Krishna Exports is one of India's largest natural diamond manufacturers, also based in Surat and holding De Beers Sightholder status. It competes directly with SRK in polished diamond manufacturing capacity, B2B customer segments, and global trader/retailer supply relationships.
• Rosy Blue: Rosy Blue is a global diamond manufacturing and trading group headquartered in Belgium with major Indian operations. It is a comparable international peer to SRK in polished diamond manufacturing scale, sightholder relationships, and global B2B supply.
• Diacore: Diacore is a global diamond manufacturer and luxury jewelry brand owner with rough procurement access comparable to SRK. It is relevant as a peer in the manufacturing-to-branded-jewelry integration play.
• Jewelex India: Jewelex India is one of India's largest diamond and colored gemstone manufacturers with manufacturing operations in Surat. It overlaps with SRK's jewelry manufacturing and diamond cutting business, serving similar global B2B retail customers.
• Venus Jewel: Venus Jewel is a Surat-based natural diamond manufacturer and a De Beers Sightholder, operating at comparable scale to SRK in fancy cut and round brilliant polished diamonds for global B2B customers.
• D. Navinchandra Exports: D. Navinchandra Exports is a Mumbai-headquartered natural diamond manufacturer and exporter, also operating in the Surat cluster. It competes with SRK in polished diamond manufacturing and B2B supply to global retailers and traders.

Emerging players

• Titan Company (Tanishq): Titan Company operates Tanishq, India's largest organized jewelry retail brand, and is a major buyer of polished diamonds from manufacturers like SRK. As a downstream vertically integrated player, it represents both a major customer and an aspirational model of where SRK's jewelry subsidiaries (TJC, Golden Carat) could aim to scale.

Broad incumbents

• De Beers Group: De Beers is the world's largest diamond producer by value and SRK's most important supplier. As a broad incumbent, De Beers operates across mining, sightholder program management, branded diamonds (Forevermark), and now lab-grown (Lightbox), giving it vertical reach that SRK does not match.
• Rio Tinto Diamonds: Rio Tinto operates the Argyle (closed 2020), Diavik, and now Murowa diamond mines, and runs the Select Diamantaire program of which SRK is a member. As a producer, it sits upstream of SRK but its diamantaire program makes it a direct industry counterparty.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/SRKdotOne
• YouTubeyoutube.com/channel/UCq9ObG1l6IaJPLkaxQXYDog
• LinkedInlinkedin.com/company/shree-ramkrishna-export

Compliance15 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Shree Ramkrishna Exports