B2B Fine Diamond Jewellery Manufacturer

Where precision
meets brilliance
at scale.

Indigo Jewellery is the jewellery division of the SV Group — a vertically integrated manufacturer serving premium retailers, chain stores, and boutiques across the USA, Europe, Australia, the Middle East and India.

50+Years Group Legacy
7Manufacturing Units
80,000+Pieces / Month
2500+Master Artisans
B2B Fine Diamond Jewellery Manufacturing 7 Manufacturing Units in Surat & Mumbai 250,000+ sq ft Production Footprint INDIA · HONG KONG · USA · BELGIUM · UAE · AUSTRALIA RJC Certified · 100% Conflict-Free Diamonds 2500+ Master Artisans 80,000+ Finished Pieces Monthly B2B Fine Diamond Jewellery Manufacturing 7 Manufacturing Units in Surat & Mumbai 250,000+ sq ft Production Footprint INDIA · HONG KONG · USA · BELGIUM · UAE · AUSTRALIA RJC Certified · 100% Conflict-Free Diamonds 2500+ Master Artisans 80,000+ Finished Pieces Monthly

Who We Are

The jewellery arm of
a 50-year legacy

Indigo Jewellery is the fine jewellery division of S. Vinodkumar Diamonds Pvt. Ltd. (SV Group) — one of India's most respected names in diamond manufacturing. Founded in 1978 by Mr. Sumatilal Shah and Mr. Vinod Shah, the group has become synonymous with quality, integrity, and global reach.

Our jewellery operations commenced in 1999 with a unit in SEEPZ, Mumbai, and have grown into a multi-factory, multi-continent operation serving top-tier retailers worldwide. We are not a consumer brand — we are a manufacturing and wholesale partner to the world's finest jewellery retailers.

Vertically Integrated

Deep roots from diamond sourcing to finished fine jewellery, creating one seamless pipeline.

Design Driven

1,500+ new SKUs monthly with in-house CAD/CAM facilities.

RJC Certified

Responsible Jewellery Council certified, conflict-free sourcing.

Global Intelligence

Global presence with 7 international sales offices to serve every client.

Full company story →
Indigo Jewellery SEEPZ Facility, Mumbai

Our Edge

What we bring to your business

01

Design & Product Development

Our in-house team of designers, model makers, CAD specialists, and advanced CAM technology produces 1,500+ new designs every month, drawing from continuous consumer research across the US, Europe, Australia, Russia, and the Middle East.

1,500+ designs / month
02

Manufacturing at Scale

Indigo Jewellery operates 7 specialized factories in India spanning 250,000+ sq ft, delivering exceptional scale without compromising craft—powered by up to 2,500 skilled artisans across our jewellery operations.

80,000+ pieces / month
03

Global Distribution Network

Sales offices in New York, Antwerp, Dubai, and Hong Kong, combined with global manufacturing partnerships, give our B2B clients seamless market access across the world's most valuable jewellery retail corridors.

Global reach
04

Vertically Integrated Supply

SV Group procures rough diamonds directly from trusted mining sources. Every stone in an Indigo piece is traced, conflict-free, and compliant with international standards from source to setting.

Mine to market
05

Custom Collections

We collaborate closely with retail clients to develop specialized lines built to their specifications. Whether chain stores or prestigious boutiques, we translate your brand vision into sellable, margin-healthy products.

White-label ready
06

Technology-First Quality

Our factories are equipped with the latest tools and technology — from 3D printing and casting to precision laser cutting and automated quality control — ensuring every piece meets the highest standards.

ISO compliant
Certifications & Memberships
✦ RJC Certified — Feb 2026–2029
✦ The Plumb Club Member
✦ Conflict-Free Diamonds
✦ SEEPZ SEZ Certified Unit

Ready to build your
next collection?

Join the network of premium retailers across 15+ countries who rely on Indigo Jewellery for quality, reliability, and design excellence.

Our Story

Crafting brilliance
since 1978

Indigo Jewellery is the jewellery company of SV Group, and an associate of S. Vinodkumar Diamonds Pvt. Ltd. — a global leader in diamond trading, manufacturing, and jewellery creation with over 50 years of experience.

The SV Group Story

S. Vinodkumar Diamonds is one of India's leading manufacturers and distributors of polished diamonds. Co-founded by Mr. Sumatilal Shah and Mr. Vinod Shah, the company was established in 1978 with humble beginnings and has grown through family unity, unwavering work ethics, and a relentless pursuit of quality.

Today, SV Group employs over 5,000 people in 7 countries, and its name is synonymous with the finest manufactured diamonds globally. The group engages in direct procurement of rough diamonds from mines, diamond manufacturing, and diamond-studded jewellery — from mine to market.

With decades of industry leadership, SV Group is not just a trusted advisor but a genuine partner in its customers' success. The Responsible Jewellery Council certification (renewed through 2029) reflects the group's commitment to ethics, safety, and sustainability.

Visit SV Group website ↗
1978

Foundation

Mr. Sumatilal Shah & Mr. Vinod Shah establish S. Vinodkumar Diamonds in Mumbai

1999

Indigo is Born

SV Group commissions its first jewellery unit in SEEPZ, Mumbai — the Indigo Jewellery division launches

2006

Flagship Factory

30,000 sq ft independent factory opens at SEEPZ++, Andheri — India's most advanced export zone

2007

Domestic Market Entry

10,000 sq ft factory at MIDC Mumbai established to serve India's top domestic retailers

2016

RJC Certification

First Responsible Jewellery Council certification achieved — renewed continuously through 2029

2024

Multi-Unit Manufacturing Expansion

Commissioning of the Surat GHB facility at Gujarat Hira Bourse alongside 6 specialized facilities across SEEPZ and MIDC Mumbai — scaling production across 7 dedicated manufacturing units with 250,000+ sq ft total manufacturing space

Today

Global Powerhouse

SV Group has 5,000+ employees · 2500+ Master Artisans across 7 manufacturing units (250,000+ sq ft total manufacturing space) · 80,000+ pieces monthly for leading retailers across 7 countries

Management

The minds behind Indigo

Meet the visionary minds steering our company, guiding it towards excellence in the diamond and jewellery trade.

The minds behind Indigo — SV Group Leadership

Foundational Values

4 Pillars of the SV Group

Quality

We maintain the highest standards throughout our supply chain, ensuring every diamond and piece of jewellery exceeds expectations.

Trust

Building lasting relationships with our clients through transparency, honesty, and reliability in every transaction.

Commitment

We deliver on our promises, meeting deadlines and specifications with unwavering dedication to client satisfaction.

Integrity

Ethical sourcing and business practices are at the heart of everything we do, ensuring responsible diamond procurement.

State of the Art

Our 7 Manufacturing Units.
Built for scale.

Across 7 specialized manufacturing factories spanning 250,000+ sq ft in Mumbai and Surat, our production footprint seamlessly unites the world's diamond cutting capital with advanced high-volume fine jewellery fabrication — powered by 2500+ Master Artisans as part of SV Group's 5,000+ global employees.

GHB Surat

Indigo Jewellery: GHB – Surat

Plot No. 10, 11 & 12, GHB Gem & Jewellery Park, Ichhapor, Gujarat Hira Bourse, Surat, Gujarat 395003

Expansive mega-hub in the global diamond capital of Surat, situated within the Gujarat Hira Bourse (GHB) Gem & Jewellery Park at Ichhapor.

Combining Surat's world-renowned diamond cutting and polishing ecosystem with large-scale fine jewellery manufacturing capabilities.

  • 40,000 sq ft state-of-the-art manufacturing facility
  • Prime location at Gujarat Hira Bourse Gem & Jewellery Park, Ichhapor
  • Direct synergy between diamond sourcing, precision cutting, and jewellery fabrication
  • Large-scale infrastructure built for high-volume diamond jewellery processing
  • State-of-the-art technology with sustainable and eco-friendly facility operations
SEEPZ 1 Mumbai

Indigo Jewellery: SEEPZ – 1 – Mumbai

Plot No. GJ 008, SEEPZ++, Andheri (E), Mumbai 400096, India

Flagship export-oriented manufacturing facility situated in the prestigious SEEPZ++ Special Economic Zone, the heart of India's gem and jewellery export industry.

Serving premier jewellery retailers and brands across the USA, Europe, Australia, and the Middle East with high-volume, precision-crafted diamond jewellery.

  • World-class export infrastructure operating under SEEPZ SEZ regulations
  • Full-scale mass manufacturing alongside bespoke fine jewellery lines
  • High-capacity casting, automatic setting, and robotic polishing units
  • 100% compliant, audited, and certified international export facility
SEEPZ 2 Mumbai

Indigo Jewellery: SEEPZ – 2 – Mumbai

Gala No. 301, NEST-2, SEEPZ, Andheri (East), Mumbai 400096 · Tel: 022-28292901

Specialized jewellery manufacturing and export division at NEST-2 SEEPZ.

Purpose-engineered for intricate diamond jewellery programs, high-precision setting, and global export fulfillment.

  • Dedicated manufacturing facility for specialized international retail programs
  • Advanced microscopic diamond setting and fine surface finishing
  • Full chain of custody, conflict-free diamond guarantee, and ethical sourcing
  • Seamless SEZ export customs clearance and global logistics integration
MIDC 1 Mumbai

Indigo Jewellery: MIDC – 1 – Mumbai

Plot No. F-11 & 12, Wicel Compound, M.I.D.C Road, Andheri (E), Mumbai 400093

Dedicated product development, digital innovation, and client experience center driving fine jewellery design from concept to commercial reality.

Comprehensive facility housing creative design studios, product durability testing laboratories, and client showroom under one roof.

  • Standalone building dedicated to product development
  • In-house digital team
  • Client experience center and showroom
  • In-house testing lab for product durability
  • In-house creative design studio and product photography
MIDC 2 Mumbai

Indigo Jewellery: MIDC – 2 – Mumbai

Plot No. D/72, M.I.D.C, Road No. 20, Andheri (E), Mumbai 400093

Modern high-end diamond jewellery production center specializing in intricate diamond jewellery collections and precision finishing.

Engineered for agile turnaround times while maintaining rigorous bench craftsmanship across all diamond setting styles.

  • Modern high-end diamond jewellery production
  • Specialized diamond assortment, sizing, and color-matching department
  • Precision laser welding, micro-soldering, and seamless assembly
  • Advanced multi-step polishing, rhodium plating, and surface finishing
  • Comprehensive inspection protocols ensuring flawless finishing
MIDC 3 Mumbai

Indigo Jewellery: MIDC – 3 – Mumbai

Plot No. A/26, M.I.D.C, Marol, Street No. 03, Andheri (E), Mumbai 400093

Dedicated manufacturing and product development center in Marol MIDC, driving design innovation and high-end fine diamond jewellery manufacturing.

Combining cutting-edge modeling technology with traditional artisanal mastery to bring complex designs to life.

  • Complete vertical integration from concept CAD to finished piece
  • Experienced master jewellers and specialized micro-setting artisans
  • Dedicated prototyping lab for custom client collections
  • Strict environmental, health, and ethical compliance standards
MIDC 4 Mumbai

Indigo Jewellery: MIDC – 4 – Mumbai

Unit No. C-7, Plot No. F-11 & 12, Saddler Fashion, Wicel, Andheri (E), Mumbai 400093

Precision manufacturing facility located at Saddler Fashion, Wicel Compound, catering to specialized jewellery lines and high-detail diamond collections.

Streamlined manufacturing lines optimized for consistent high-volume delivery with zero compromise on micro-detail.

  • Dedicated lines for bridal, anniversary, and fine diamond essentials
  • Automated wax injection, casting, and high-precision laser marking
  • High-magnification optical workstations for microscopic diamond setting
  • Fast-track order execution and custom manufacturing support

From concept to collection

01

Trend Analysis

Market research across US, EU, AU, RU

02

CAD Design

In-house 3D modelling & rendering

03

Prototyping

CAM machining & model approval

04

Manufacturing

Setting, polishing, filing by skilled craftspeople

05

QC & Certification

RJC-compliant quality inspection

06

Global Delivery

Dispatched to retailers worldwide

Global Reach

Our associates,
your advantage

With a rich history spanning over 50 years, our global network of marketing associates — strategically located in major diamond hubs — delivers exceptional service to our esteemed and loyal clientele worldwide.

Corporate Office

S. Vinodkumar Diamonds Pvt. Ltd.

7th Floor, B-Wing, Laxmi Tower, BKC, Bandra (E), Mumbai 400051
T. +91 22 4069 5000

Export HQ

S. Vinodkumar Diamonds Pvt. Ltd.

Plot No. GJ 008, SEEPZ++, Andheri (E), Mumbai 400096
Tel: +91-22-40696969

Sales Office

S. Vinodkumar Inc.

521 5th Avenue, Suite 820, New York, NY 10175
Tel: +1-212-921-0056

Sales Office

Indigo Jewellery (Belgium) BVBA

Hoveniersstraat 30, Box 227, Office 1026, 2018 Antwerpen
Tel: +32 3.232.02.84

Sales Office

Indigo Dubai

Dubai, UAE
Middle East Operations

Sales Office

Indigo Jewels Ltd.

Unit 12-13, 9F, Tower 1, Harbour Centre, Kowloon
Tel: +852 27218360

B2B Product Range

Diamond jewellery,
built for retail.

We manufacture fine diamond jewellery for retail partners worldwide. All product is exclusively B2B — available to qualified retailers, chain stores, and branded partners. No direct consumer sales.

Brand Portfolio

Three Signature Brands Under Indigo

Distinct diamond jewellery collections curated for varied retail market segments and consumer preferences. Click any brand logo to view collection details.

Diamond Jewellery

Timeless natural diamond essentials engineered for volume retail success, bridal foundations, and essential daily wear.

Explore Brand ➔
Premium Exclusive Diamond Jewellery

Haute joaillerie and bespoke master-craftsmanship featuring exceptional diamond clarity, intricate pave, and design exclusivity.

Explore Brand ➔
Lab Grown Diamond Jewellery

Modern precision science meeting sustainable fine luxury with Type IIa optical purity, expansive carat profiles, and verified traceability.

Explore Brand ➔

Custom Collection Development

We collaborate closely with retail clients to develop specialised lines built around their brand, their customer, and their margin targets. Private label and exclusive collections available for qualifying partners.

Enquire About Custom Programmes

Get In Touch

Partner with Indigo

We work exclusively with qualified B2B partners — retailers, chain stores, and branded jewellery companies. If you're looking for a reliable, design-forward manufacturing partner, we'd love to talk.

S. Vinodkumar Diamonds Pvt. Ltd.

7th Floor, B-Wing, Laxmi Tower, BKC, Bandra (E), Mumbai 400051

T. +91 22 4069 5000 · indigo@svinodkumar.com

S. Vinodkumar Inc.

521 5th Avenue, Suite 820, New York, NY 10175

Tel: +1-212-921-0056 · infousa@svinodkumar.com

Partner Enquiry Form

By submitting this form you agree to be contacted by the Indigo Jewellery team. We respond to all genuine enquiries within 2 business days.

Nature Forest with sun rays
Responsibility & Impact

Diamonds forged
by nature. Returned
to it with care.

The jewellery industry has a profound relationship with the earth. At Indigo and across the SV Group, we believe that relationship demands accountability — to the planet, to the communities near our mines and factories, and to the people we employ.

RJCCertified since 2016
100%Conflict-free diamonds
5,000+Livelihoods supported
REACHCompliance

The Industry Context

Why sustainability
is not optional

The jewellery industry sits at a unique intersection of nature, craft, and commerce. Diamonds and precious metals are gifts of the earth — and their extraction carries a real environmental and human cost. As a responsible player in this industry, we take that seriously.

Retail buyers, end consumers, and institutional partners increasingly require — and deserve — transparency. ESG credentials are no longer a "nice to have"; they are a prerequisite for doing business with the world's leading retailers, brands, and investors.

At Indigo and across the SV Group, we do not treat sustainability as a compliance exercise. It is embedded in how we source, how we manufacture, how we employ, and how we give back — reflecting values that our founders instilled from day one in 1978.

🌍

Environmental Stewardship

Minimising our footprint across every stage of the supply chain

🤝

Ethical Sourcing

100% conflict-free, traceable diamonds from responsible mines

👩‍💼

Worker Welfare

5,000+ people employed with dignity, safety, and fair wages

🌱

Community Investment

Education, healthcare, and animal welfare programmes across India

People at the Centre

5,000 livelihoods,
one responsibility

Across our diamond manufacturing units in Surat, our 7 jewellery factories in Mumbai and Surat spanning 250,000+ sq ft, and our sales offices around the world, SV Group employs over 5,000 people. For many of them, particularly our master artisans in Surat, this is more than a job — it is a livelihood that supports entire families and communities.

We are signatories to the Women's Empowerment Principles — reflecting our commitment to gender equality and equal opportunity across all levels of our organisation. We believe the brilliance of our industry comes not just from our diamonds, but from the people who shape them.

Our factories are built, certified and operated to international labour and safety standards — audited independently by the Responsible Jewellery Council and compliant with leading global ethical standards.

5,000+Total employees
WEPsWomen's Empowerment Principles
7Countries represented
SV Group Team & Women's Empowerment

WEPs Signatory

SV Group is committed to the UN Women's Empowerment Principles — because we believe gender equality is essential for innovation, integrity, and sustainable growth. Every individual deserves the opportunity to shine to their fullest potential.

Responsible Sourcing

From mine to market —
transparently

SV Group procures rough diamonds directly from reputable, legitimate mining operations that comply fully with the Kimberley Process and ethical sourcing standards. Every stone that enters our supply chain is natural, conflict-free, and traceable.

We believe the provenance of a gemstone is as important as its brilliance. Our clients — and their customers — deserve to know that the beauty they purchase was created without exploiting people or the planet.

✦

Conflict-Free Sourcing

Direct procurement from legitimate, accredited sources ensures 100% adherence to international ethical standards.

✦

Kimberley Process Certified

All rough diamonds are KP certified — guaranteeing they are free from conflict origin.

✦

RJC Certified — Renewed Through 2029

The Responsible Jewellery Council independently audits our practices — ethics, human rights, labour, and environmental standards.

✦

WEPs Signatory — Women's Empowerment

Committed to gender equality, creating equal opportunities, and fostering women leaders across our global operations.

Cultural Heritage

Preserving places of peace

The SV Group has funded the construction of a dharamshala — a Jain pilgrimage rest house — at Palitana, Gujarat. The facility houses 34 rooms and four halls with a canteen, providing safe and comfortable accommodation for thousands of pilgrims every year.

This reflects the founders' deep-rooted belief that business success carries with it a duty to support cultural, spiritual and community infrastructure — particularly for those who have the least.

Bhuriba Yatrik Bhavan - Jain Dharamshala, Palitana Visit bhuribayatrikbhavan.com ↗
34Rooms built
4Community halls
1978Community ethos since
SV Group Dharamshala at Palitana, Gujarat

Community & Giving Back

Profits that give back

"Profits earned from the business are futile, unless a substantial part of it is reinvested to uplift the underprivileged and marginalised segment of society." — Mr. Vinod Shah, Chairman, SV Group

Education initiative
📚

Education

Shaping Futures

SV Group's educational schemes enable children from underprivileged backgrounds to access quality education and build successful careers. Computer classes in Surat and school sponsorships benefit many students every year.

Healthcare initiative
🏥

Healthcare

Healing Communities

The group sponsors charitable clinics at Mahidharpura and Katargam, Surat — providing medical services to thousands of patients. Medicines are supplied at concessional rates so that cost is never a barrier to care.

Nature and animal welfare
🐄

Animal Welfare

Caring for All Life

A dedicated cattle camp at Deesa, Gujarat, provides shelter, food and medical treatment for sick and elderly cattle. Buildings and shade structures have been constructed to offer dignified care for animals that can no longer fend for themselves.

Environmental Commitments

Manufacturing that respects the earth

Our factories are built to the standards of the international diamond industry — minimising environmental impact at every stage of the manufacturing process.

♻️

Responsible Waste Management

Metal filings, swarf and polishing residues are carefully collected, segregated and recycled through certified processes — ensuring precious metals never enter landfill.

💧

Water Conservation

Chemical treatment baths and water-intensive polishing processes are managed with closed-loop systems where possible, reducing consumption and preventing contamination of local water sources.

⚡

Energy Efficiency

Our SEEPZ factory is built to the standards of India's Special Economic Zones, which mandate modern, energy-efficient infrastructure. LED lighting, smart HVAC systems and efficient machinery reduce our operational carbon footprint.

📦

Sustainable Packaging

We work with our B2B partners to develop packaging that minimises plastic use and maximises recyclable materials — an increasingly important factor in the US and European retail markets we serve.

Nature and diamonds banner

"Our industry takes from the earth. It is our responsibility — and our privilege — to give something meaningful back."

— The founding philosophy of SV Group, carried through to Indigo Jewellery today

Sustainability is our
shared responsibility

We welcome partnerships with retailers and brands who share our commitment to responsible sourcing, ethical manufacturing, and community investment. Together, we can make this industry better.

Happenings

Events & News

Discover where we are showcasing next and stay updated with the latest from Indigo Jewellery.

Vicenzaoro, Italy

September 5 - 9, 2026

Vicenzaoro

Booth # 120  |  Vicenzaoro, Italy

The largest show in Europe for the gold and jewellery industry is an authentic business hub, bringing together the most authoritative players in the gold and jewellery world.

IIJS Premiere Bharat Mumbai

August 6 - 10, 2026

IIJS PREMIERE BHARAT

Booth # 6K 070A  |  Bombay Exhibition Centre - Mumbai

The landmark India International Jewellery Show (IIJS Premiere Bharat) is one of the world's largest B2B jewellery exhibitions, organized by GJEPC. Bringing together leading domestic and international jewellery retailers, wholesalers, and manufacturers to discover large-scale diamond jewellery manufacturing capabilities.

JCK Las Vegas Venetian Expo

May 29 - June 1, 2026

JCK Las Vegas

The Venetian Expo  |  Las Vegas, U.S.

As the industry’s largest and most renowned jewellery trade event in the world, JCK is the leading global gathering. With over 30,000 industry professionals from over 130 countries, it’s a global gathering of the people, products and innovation covering all major facets of the jewellery industry.

GemGenève Palexpo Geneva

May 7 - 10, 2026

International Gem and Jewellery Show, GemGenève

Booth # A70  |  GemGenève, Geneva - Palexpo

An internationally celebrated boutique exhibition dedicated to exceptional gemstones, antique jewels, and contemporary fine jewellery design. Created by industry insiders for connoisseurs, gemstone merchants, and elite international jewellery houses.

Hong Kong Convention & Exhibition Centre

March 4 - 8, 2026

HKTDC Hong Kong International Jewellery Show

Booth # GH-D02  |  Hong Kong Convention & Exhibition Centre

The HKTDC Hong Kong International Jewellery Show is a premier annual global trade fair for fine jewellery, typically held in March at the Hong Kong Convention and Exhibition Centre (HKCEC). It showcases finished jewellery, including diamonds, gems, pearls, and jade, attracting thousands of international exhibitors and buyers.

INHORGENTA MUNICH Trade Fair Center

February 20 - 23, 2026

INHORGENTA MUNICH

Booth # B2 407B  |  Trade Fair Center Messe München

INHORGENTA underlines its position as a leading international platform for the jewellery, watch and gemstone industry with a diverse and in-depth supporting programme. The fair provides targeted impulses for knowledge transfer, exchange and networking.

IIJS Bharat Signature Mumbai

January 9 - 12, 2026

IIJS Bharat Signature

Booth # 4R 481B  |  Bombay Exhibition Centre - Mumbai

India’s premier B2B jewellery exhibition opening the annual buying calendar, presenting top-tier curated fine jewellery collections, bridal masterpieces, and exquisite diamond craftsmanship for discerning global and domestic trade buyers.