International Institute of Independent Gemstone Dealers
Connecting the world's most trusted gemological professionals through ethics, transparency, traceability, and professional excellence.
A Global Institution for the Gemstone Industry
RATNA is an independent international institution created to strengthen trust, transparency, and best practices within the global gemstone and precious stone industry. Our mission is to connect mines, dealers, exporters, importers, jewelers, designers, gemological laboratories, collectors, and investors within a professional network grounded in integrity and accountability.
Apply for Membership
Join the most exclusive network of verified professionals in the international gemological sector.
Learn About RATNA
Discover how RATNA is transforming standards of trust and ethical trade in the global gemstone industry.
Who We Are
The International Voice of Responsible Gem Trade
RATNA is an independent institution that brings together the most prominent professionals in the global gem industry. We promote transparent trade relationships, origin traceability, ethical standards, and international collaboration among all actors in the supply chain.
From the mine to the end consumer, we foster an ecosystem built on trust, professionalism, and sustainability. We are the bridge that unites producers, traders, and buyers under a shared code of professional integrity.
Our Vision
A Global Reference
in Gemstones
To be the leading international organization for independent gem and precious stone traders. To build a global network grounded in trust, ethics, traceability, and professional excellence that transforms the industry for generations to come.
Our Mission
Strengthening the Global Gem Industry
Strengthening the global gem industry through the creation of voluntary best practice standards, international collaboration, and the promotion of responsible trade.
RATNA works to ensure that every transaction in the global gem supply chain is verifiable, ethical, and sustainable, raising the level of professionalism across the sector and building trust among all participants in the international market.
Our Values
The Principles That Define Us
Integrity
We act with honesty in every decision and professional transaction.
Transparency
Clear and verifiable information across all of our operations.
Independence
Impartial judgment free from conflicts of interest.
Excellence
The highest professional standards in everything we do.
Sustainability
Commitment to the environment and mining communities.
International Cooperation
Strategic alliances among professionals from around the world.
Traceability
Verifiable tracking of the origin and chain of custody of every gem.
Professional Ethics
A rigorous code of conduct as the foundation of every business relationship.
Responsibility
A firm commitment to the social and environmental impact of the industry.
Why does RATNA exist?
An Industry That
Needs Trust
The global gemstone industry increasingly demands transparency, trust, and professionalization. International buyers require guarantees of origin, investors seek traceability, and end consumers demand certainty about the social and environmental impact of the gems they purchase.
The Problem
A lack of common standards, inconsistent origin verification, and limited collaboration among players in the global market.
The Response
RATNA was created to unite responsible professionals in the industry and foster safe, verifiable, and sustainable commercial relationships.
The Result
A global ecosystem of trust that benefits the entire value chain, from the mines to the end consumer.
Membership Benefits
Everything RATNA Puts at Your Disposal
Credibility and Recognition
  • Internationally recognized credibility
  • Official RATNA member card
  • RATNA Seal of Best Practices
  • Promotion in the verified global directory
Network and Opportunities
  • Access to a global network of professionals
  • Exclusive international networking
  • Participation in trade missions
  • Access to international events and trade shows
Knowledge and Market
  • Access to market information
  • Specialized gemology training
  • Verified business opportunities
  • Greater commercial confidence in every transaction
RATNA Services
Specialized Services for the Global Industry
Ethical & Environmental Auditing
Technical site visits to mines, evaluation of labor practices, verification of the absence of child exploitation, and environmental impact analysis, with independent reports of the highest credibility.
Gemological Verification
Professional gemological inspection, origin verification, chain-of-custody traceability, treatment identification, and highly rigorous technical reports based on scientific standards.
Valuation & Appraisal
Independent commercial appraisal, up-to-date market reports, valuation for buying and selling, and specialized support for investors and collectors.
Global Trade Network
Connection between verified professionals, high-level international networking, business opportunities, and trade missions to the world's leading gem markets.
Trade Shows & Events
Participation in leading international trade fairs, exclusive exhibitions, technical conferences, and trips to the world's top gem production and trading centers.
Best Practices Program
Voluntary standards evaluation, awarding of the RATNA Quality Seal, international professional recognition, and promotion across all of the institution's channels.
Membership Types
A Network for Every Player in the
Global Supply Chain
RATNA offers memberships specifically designed for each professional profile in the international gemological industry. Each category includes benefits tailored to the role and particular needs of its members.
⛏ Mine Member
Owners and operators of gem mines in countries of origin.
💎 Origin Dealer
Dealers and exporters from the country of extraction.
🌍 Importer
International importers of gems and precious stones.
🏪 Wholesaler
Wholesale distributors and international distributors.
💍 Jeweler & Designer
Workshops, high jewelry brands, and independent designers.
🔬 Gemological Laboratory
Independent laboratories for gemological analysis and certification.
📈 Collector & Investor
Private collectors and investors in high-quality gemstones.
⚖ Professional Services
Consultants, logistics, attorneys, insurance, and auxiliary service providers in the sector.
📰 Media & Communications
Specialized publications, industry media, and institutional communications.
🎓 Academic & Researcher
Universities, institutes, and gemological research centers.
🤝 Associate Member
Collaborative organizations and entities affiliated with the sector.
🏅 Emeritus Member
Special recognition for professionals with exceptional career achievements.
RATNA Seal of Responsible Trade
The Seal That Makes the Difference
The RATNA Seal is the hallmark of professional excellence in the global gem industry. Earning it certifies that a company or professional meets the highest standards of best practices, and is synonymous with trust for buyers and institutions around the world.

Full Transparency
Verified Traceability
Professional Ethics
Environmental Responsibility
Responsible Trade
International Directory
Global Directory of Verified Professionals
RATNA members have access to the International Directory of Verified Professionals, the most comprehensive tool for connecting with reliable counterparts in any market around the world. Each profile has been verified by RATNA, guaranteeing the identity and credentials of every professional listed.
The directory is accessible to both members and international buyers and institutions seeking trusted counterparts in the global gemological industry.



Advanced Search Filters
  • Country and region of activity
  • Gemological specialty
  • RATNA membership type
  • Gems and precious stones traded
Events and Trade Missions
Where Professionals from Around the World
Come Together
International Trade Fairs
Institutional representation and networking.
Technical Mine Visits
Supervised expeditions to mines in producing countries, with technical evaluation and auditing of labor and environmental conditions.
Networking and Seminars
Exclusive international networking events, technical conferences, and specialized training seminars in gemology and responsible trade.
Join RATNA
Apply for RATNA Membership
Complete the following form to begin your admission process as a RATNA member. Our team will review your application and contact you within 10 to 15 business days.
Personal Information
Full name, company, position, country, city, email, phone number, and applicant's website.
Professional Profile
Type of membership requested, gemological specialty, and gemstones regularly worked with.
Comments
Additional information about your professional background and motivations for joining the RATNA network.



RATNA MEMBERSHIP CARDS
Contact
We Are at Your Service




Direct Contact
Email: info@ratnainstitute.com
Web: www.ratnainstitute.com
LinkedIn: RATNA International Institute
Instagram: @ratnainstitute
For inquiries about membership, institutional services, collaborations, or media, the RATNA team responds within a maximum of 48 hours. Our network spans professionals in more than 40 countries and we are available for virtual meetings in any time zone.
RATNA
International Institute of Independent
Gemstone Dealers
"Building Trust Across the Global Gemstone Industry"
© RATNA International Institute. All Rights Reserved.
Independent international institution with no political or commercial affiliation.
RATNA
RATNA International Institute of Independent Gemstone Dealers
A global institution uniting the world's most respected gemological professionals under a single framework of ethics, traceability, transparency, and professional excellence. Inspired by the standards of the GIA, HRD Antwerp, and the ICA, RATNA sets the benchmark for responsible gemstone trade worldwide.
Ethics First
Every member upholds the RATNA Professional Code of Conduct, ensuring integrity at every level of the supply chain.
Full Traceability
From mine to market: RATNA verifies origin, chain of custody, and treatment disclosure for maximum buyer confidence.
Global Network
A verified international directory of mines, dealers, laboratories, jewelers, collectors, and related professionals across more than 40 countries.
Responsible Trade
The RATNA Responsible Trade Seal is the international mark of trust, professionalism, and sustainable commerce in the gemological sector.
Global Impact
Our Worldwide Footprint in the Gem Industry
The RATNA Institute is a key driver of progress and integrity in the international gemological sector. Our influence extends beyond simple membership, shaping the future of responsible gem trade.
Global Standards
We establish the benchmarks for ethics, transparency, and professionalism in the gem trade worldwide, inspired by the best practices in the industry.
Network of Trust
We connect verified professionals in more than 40 countries, facilitating collaborations and fostering a global community built on respect and credibility.
Responsible Trade
Through the RATNA Seal and our initiatives, we actively promote a sustainable and ethical business model that benefits the entire value chain, from the mine to the market.
Commercial Benefits
Expand Your Reach and Global Credibility
Being a RATNA member not only validates your commitment to ethics and transparency, but also grants you tangible commercial advantages in the competitive international gemological market.
Increased Credibility
The RATNA Responsible Trade Seal is recognized worldwide, boosting the confidence of buyers and investors, and setting you apart in the marketplace.
Access to New Markets
Connect with a global network of verified professionals through our International Directory, facilitating secure transactions and cross-border business opportunities.
Competitive Advantage
Demonstrate leadership in sustainable and ethical practices, attracting conscious clients and building an unmatched reputation in the industry.
Strategic Alliances
Driving the Future of Gem Trade
Through Collaboration
At RATNA, we believe there is strength in unity. Our strategic alliances with leading organizations and key industry players are fundamental to promoting ethics, transparency, and sustainability in the global gemological sector. Together, we create a deeper and more lasting impact.
Expanding Reach
We collaborate with gemological and trade associations worldwide to broaden our network, connect with more professionals, and encourage the adoption of responsible practices.
Strengthening Standards
We work with gemological laboratories, educational institutions, and certification bodies to develop and promote quality, traceability, and ethical standards that benefit the entire value chain.
Innovation and Knowledge
We build ties with research centers and technology companies to drive innovation in gem identification, traceability methods, and digital solutions for trade.
Promoting Sustainability
We partner with NGOs and producing communities to ensure that the social and environmental impact of gem extraction and trade is positive and sustainable.
Connect with RATNA
Ready to join the global network of excellence and ethics in the gem trade? Contact us today to discover how RATNA can elevate your business and reputation.
Email
info@ratnainstitute.com
Website
www.ratnainstitute.com
LinkedIn
RATNA International Institute
Instagram
@ratnainstitute
Our team is available to answer all your questions and explore collaboration opportunities. We look forward to hearing from you soon.