Who We Are

A privately owned business, Star Diamond Group has been at the forefront of the diamond industry for over 60 years.

A pioneering, dynamic rough diamond trading company, Star Diamond is known for technical prowess, and craftsmanship when cutting and polishing rough diamonds; specialising in rare, large and coloured stones.

Star Diamond operates by the diamond industry's highest ethical standards, only working with certified conflict-free stones and implementing strong social, ethical and environmental practices.

Our enviable operational scale, consistency of supply, reputation for production excellence, exceptional service and all round focus on quality affirm Star Diamond as a dynamic, invaluable partner for businesses operating throughout the diamond pipeline.

As such, we are perfectly placed to ensure that all of our clients - diamond manufacturers, famed high-end jewellers, private companies and discreet high net worth individuals - have access to a deep inventory of fine make diamonds.