Networking
Quarterly luncheons, mega mixers, and a trading channel that puts you in the room with the people who move stones.
Est. 1984
Crafting excellence,
one gemstone at a time.
A community for Indian diamond and colored stone traders, manufacturers, and jewelers on the West Coast
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Member companies
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Years of community
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Trade specialties
Why IDCA
Clear support for members and the wider trade.
Four decades of advocacy, education, and connection, built by the people who buy, cut, set, and sell stones every day.
Our storyTraining & education
Programs, screenings, and industry briefings that keep members current on grading, technology, and market shifts.
Representation & advocacy
A collective voice on the issues that affect the trade, and steady support for fair, transparent practice.
Marketing & growth
Directory listings, social promotion, and association channels that widen the reach of every member business.
Building community, trust, and momentum.
The Indian Diamond and Colorstone Association is a nonprofit organization dedicated to creating a community of Indian dealers in the diamond and colored stone industry on the West Coast.
Our members include retail and wholesale traders and jewelry manufacturers. We provide a platform for exchanging ideas, information, and expertise while fostering growth through business activity, social connection, and events.
- Founded
- 1984, Los Angeles
- Members
- Retail and wholesale traders, manufacturers, and service providers
- Focus
- Advocacy, education, networking, and fair trade practice
Explore
Membership, events, and the people behind IDCA.
About Us
Mission, vision, four decades of history, and the initiatives behind them.
Committee
The eleven-member leadership team guiding the association.
Directory
Search every member company by name, specialty, or contact detail.
Events
Trading days, luncheons, the Mega Mixer, the GIA tour, and the Diwali Gala.
Sponsors
The partners underwriting IDCA programs, and how to join them.
Join IDCA
Membership value, benefits, and the application process.
Get in touch
Let’s build a stronger, more connected industry together.
IDCA works to create a sustainable and thriving trade for members, their customers, and the communities we serve.