Established in 1993, BRIGHT STAR DIAMOND CO., LTD is a diamond sourcing and trading company that imports
polished diamonds from Belgium and India, and exports them to clients in Hong Kong, Taiwan, Thailand, and other Southeast Asian countries. For over 26 years, we have created a strong presence within the diamond industry across markets. Our diamonds are sourced in various qualities, shapes, and sizes to match the needs of our clients.


Our company has a unique grading system with its selection of diamonds, which have to comply with the necessary international standards. We also provide certificates on customer demand from reputed laboratories such as:


• Gemological Institute of America (GIA)
• Hoge Raad Voor Diamant (HRD)
• International Gemological Institute (IGI)
• Asian Institue of Gemological Sciences (AIGS)


Meet The Team

Prakash Bamb – Chairman & Founder
Coming from a middle-class family in India, Prakash had big dreams. After being in the industry for five years, he saw a growing opportunity in Thailand and decided to step into the market here in 1993. Our company now has over 35+ years of experience with our business expanding all over Asia, the USA, and Europe.

Shreyans Bamb – Managing Director
After pursuing his BBA in Thailand, Shreyans has become an integral part in running the business and taking it forward. He leads the sales team and is responsible for managing the overall performance of the business.


We follow the best practice in all the stages of our business. Providing our customers with effective and efficient services, we deliver polished diamonds across the world. We work closely with the Head Office in Bangkok and fulfill our customers’ needs with products of the highest quality.

Specializing in all shapes and sizes, our primary focus is round brilliant cut diamonds, which range from 0.003 carats to extreme sized diamonds of 20++ carats such as:
• Parcels, single stones, matched pairs, and layouts
• Certified stock from GIA, HRD, IGI, and AIGS
• Premium cuts to value cuts in all shapes
• Natural, fancy colored diamonds are available on request