The Mumbai Diamond Merchants" Association

Established in 1906, MDMA (Mumbai Diamond Merchants’ Association) is one the oldest diamond trade organisation. The century old trade association is dedicated for the diamond trader, by the diamond trader & of the formed by the diamond fraternity! Since inception the Association is caring, sharing business intelligence & providing numbers of facilities-n-support to diamantaires member! Since inception the diamond trade oriented association is wean on ‘India First’ quality! History has inked numbers of activities, support & examples about MDMA since India was struggling for Independence & post Independent too the association have undertaken numbers of activities, programmes & events that shows ‘India First’ is an innate quality of MDMA!

30-B, Panchratna, Opera House, Mumbai -400 004.

23695599 , 23695598

22-23, Panchrtna, Opera House, Mumbai - 400 004.

2366 6662

547, Panchratna, Opera House, Mumbai - 400 004.

2363 3983

3/7 Dhanji Street, Navnidhan Bhuvan, 3rd Flr, Mumbai -400 003.

2342 9273

AE0010" A" Tower Bharat Diamond Bourse, Bandra (E), Mumbai - 400 051.

AE1010 "A" Tower, Mezzanine Floor, Bharat Diamond Bourse, Bandra (E) Mumbai - 400 051.

267 55591 , 26755592

Refund Policy

1. Overview

The Mumbai Diamond Merchants’ Association (MDMA) values transparency and fairness in all its dealings. This Refund Policy outlines the terms and conditions under which refunds are processed for membership fees, event registrations, and other payments made through our website or authorized channels.

2. Membership Fees
  • All membership and renewal fees paid to MDMA are non-refundable once the membership has been approved and activated.
  • In case of a duplicate payment or technical error, members may request a refund by writing to us at mdma1906@yahoo.co.in within 7 working days of the transaction.
  • Refund requests will be verified and, if approved, processed within 10–15 business days through the original payment method.
3. Event / Seminar Fees
  • Fees paid for seminars, workshops, or training sessions are refundable only if MDMA cancels or reschedules the event.
  • If a participant is unable to attend, a written request for refund or transfer of registration must be sent at least 5 working days before the event date.
  • MDMA reserves the right to deduct a 10% administrative charge on such cancellations.
4. Online Transactions
  • In case of failed transactions or errors caused during online payment, users must contact mdma1906@yahoo.co.in or call +91 98208 72992 immediately with proof of payment.
  • MDMA will not be liable for any transaction issues arising due to third-party payment gateways, banks, or user input errors.
5. Exceptions

Refunds are not applicable for:

  • Memberships terminated due to violation of association rules.
  • Donations or contributions made voluntarily.
  • Digital services or resources already delivered.
6. Contact Us

For refund-related queries, please contact:
📧 mdma1906@yahoo.co.in
📞 +91 98208 72992
🕒 Available: Monday to Friday, 10:00 AM – 6:00 PM

7. Policy Updates

MDMA reserves the right to amend this policy at any time without prior notice. The latest version will always be available on our official website.