• About Manee
  • Our Values
  • Our Clientele


With over 4 decades of experience as a diamond manufacturing, exports and imports company, Manee Diam Co., Ltd. started its operations from the world’s biggest diamond hub Surat (India) and from Mumbai (India).

Since 1980, the company has been a major player in the industry providing impeccable quality diamonds to our esteemed customers. Manee Diam Co., Ltd. established itself in Bangkok (Thailand) over a decade ago in March 2003.

Expanding its business, Manee Diam Co,. Ltd. started its subsidiary Diamonds by Manee Co,. ltd. in May 2013. Taking it on from its parent company, Diamonds by Manee Co., ltd. believes in building relations with our customers and creating an experience beyond business.

We provide diamonds that exhibit Fire, Life, and Brilliance. Fire is the beautiful rainbow effect that is produced by the dispersion of light, Life is the scintillation and sparkle when you move the stone in front of your eyes, and Brilliance is the brightness of the diamond due to reflected white light when the diamond is still. Ultimately though, it is the diamond that chooses you.

Our Vision

“To be the first choice provider in diamonds with impeccable quality and transparent dealings for our esteemed customers”

Our Mission

“Guided by relentless focus on four C’s, we strive to build long-term client relationships based on mutual trust and respect”

Our Values

Working somewhere is not only about a livelihood, it is a way of life. We are identified by what we believe in, our real strength lies in the intangibles. Our core values are driven by a desire to be the first choice provider of diamonds, operate with the highest standards of integrity, expand access to our products and employ a diverse workforce that values collaboration.


We are committed to the highest standards of ethics and integrity. We are responsible to our customers, to our employees, to environment we inhabit, and to the societies we serve worldwide.


We respect and value those we work with, and the contribution that they make. We build trust with the colleagues and partners we work with, seek out alternative perspectives and put our shared interests ahead of any individual. We collaborate proactively with colleagues to get the best results.

Customer Centric

Our customers are our number one focus at DCS. Everything revolves around our Customers. We listen to what our customers say and we act upon it. We're passionate about customers and consumers - our curiosity and customer and consumer insights drive growth. We care for our brands. We're courageous in pursuing their full potential. We're innovative, constantly searching for new ideas that drive growth and spinning them across our business.


We use our energy, skills and resources to deliver the best, sustainable results. We aim for flawless delivery and learn from my mistakes. We take pride in both, our own work and that of the team. We actively contribute to the performance, development and engagement of our colleagues. We create the environment to attract and keep the best people who share our values.

Our Clientele

Diamonds By Manee Co., Ltd serves customers across the globe with the service to order diamonds online. We work both diligently and intelligently to ensure that the needs of our clients come first. We are only as good as the reputation of our clients, and we willingly put our own reputation on the line to ensure that they get as much out of the relationship as we do.

Our existing clientele are from Thailand, Hong Kong, China, Turkey, Singapore, Malaysia, Vietnam, Philippines, India, Russia, USA and many more.