Future ready

World-class manufacturing

Our manufacturing plants are based in Surat with distribution centers in Mumbai, Hong Kong, and Belgium. A team of skilled artisans and hi-tech automated machines transform each rough stone into a majestic diamond.

We have achieved the status of 99% accuracy through our ‘Maker & Checker’ policy that is a part of every single step in the process of diamond manufacturing.

We measure and record everything. To significantly reduce human error, we have designed our ERP from ground-up. Our systems are error proof and extremely reliable.

With a steady influx of raw stock, the strength of over 600 people, latest automated machinery, and global distribution centers, we are equipped to supply larges batches of precisely cut diamonds to our customers year after year.

GIA (Gemological Institute of America), IGI (International Gemological Institute), and HRD Antwerp have certified our globally complaint grading system.

Based in Surat, serving the world

Surat is the hub of diamond processing. The city has diamonds running through its veins.

We have two manufacturing plants in Surat. Our offices and distribution centers are strategically located in Mumbai, Hong Kong, and Belgium.

We work with a perfect balance of skilled artisans & technology. Our two manufacturing units in Surat are equipped with the latest machines for diamond manufacturing.

  • Diamond Sawing Machine
  • Diamond Sarin Machine
  • Diamond Galaxy Machine
  • Diamond Planer System
  • Automatic Wheels
  • Auto Blocking & Polishing Machine
  • Auto Bruter Machine
  • Microscopic Machinery
  • Analyzer Module Machine
  • Conning Machine
  • Revolution Disk Machine

Our custom-built ERP system increases our efficiency in manufacturing and distribution.

Ramkrishna Diamond is a company built on core values of perfection and integrity. Every single member of our team is obsessed with delivering perfection. Our driving force is our culture. We function as a family with a single intent: Precision.

We are a team of over 600 people with 50 grading and cleaving experts, 500 experts in planning, sawing, cutting, & polishing, and administrative staff.

Future ready


As the Chinese proverb goes: “Give a man a fish and you feed him for a day. Teach a man to fish and you feed him for a lifetime.”

We invest in our people. Not just those people who are currently with us on the team, but also those who show potential for growth. We mentor them and encourage them to follow the culture and achieve growth. This makes us future ready with skilled artisans available to us in the coming years.

We keep our team abreast about the latest developments to ensure they respond positively to the changing needs of customers.