WE ARE PIONEERS
ABOUT US
60 YEARS OF CRAFTSMANSHIP: 1966–2026
Rooted in a pioneering family spirit, Dimexon has spent more than six decades refining the art and science of diamond craftsmanship. Since 1966, we have united precision, integrity and responsibility to support the world’s most demanding watch and jewellery maisons.
ORIGINS & PURPOSE
A VISION BUILT TO LAST.
Founded in 1966 by Pankaj Mehta in Coimbatore, Dimexon was established with a clear conviction: to bring trust, transparency and technical excellence to the diamond industry.
Since 2008, under the leadership of the second generation, Rajiv and Vishal Mehta have continued to advance this commitment, strengthening governance, traceability and long-term responsibility.
1966
Pankaj Mehta sets up diamond manufacturing business Dimexon in
Coimbatore, India
1976
Dimexon becomes a De Beers Sightholder
2005
Dimexon becomes the first diamond company in the world to be a voluntary signatory of the International Financial Reporting Standards (IFRS)
2007
SAP develops a system to track Dimexon’s diamonds through the supplychain; Rio Tinto selects the company to be part of its Select Diamantaires programme
2008
Rajiv and Vishal Mehta take over the day-to-day running of the company from their father Pankaj Mehta
2014
Dimexon joins the World Diamond Council, with Rajiv Mehta later joining the board
2017
Traceability data and reporting is made available to Dimexon clients for the first time
2022
The first annual Dimexon ESG report is released; the group becomes a member of the Watch & Jewellery Initiative 2030
2023
Dimexon commits to the SBTi (Science Based Targets Initiative) and the UN WEP (Women Empowerment Principles); SDTC becomes a Dimexon Group company
2025
Dimexon becomes a member or UFBJOP
2026
Dimexon celebrates 60 years in business
OUR PURPOSE
TO BRING LIGHT AND EMOTION.
As a second-generation family business, Dimexon builds its future on integrity, precision and responsible leadership. Our purpose is to shape natural diamonds with expertise, transparency and care.
We create solutions that elevate our clients’ creations while contributing to a more ethical and sustainable industry.
TRUSTED MINING PARTNERS
Dimexon works with a select group of responsible mining partners, ensuring
transparent sourcing, consistent supply and alignment with our ESG standards.
GLOBAL PRESENCE
A GLOBAL ORGANISATION WITH LONG-TERM VISION.
Dimexon has grown from a family venture into an international partner for the world’s most demanding luxury maisons by combining industrial scale with uncompromising attention to detail.
