Rosy blue

MATCHING QUALITY WITH INTEGRITY With a long and distinguished history of excellence in the diamond industry, Rosy Blue is one of the world’s foremost diamantaires. Our company began trading as 'B Arunkumar' more than 50 years ago and continues to be a leading, trusted and successful player in the diamond industry. Thanks to a global marketing arrangement, the Rosy Blue Alliance has presence in 12 countries around the world. Over time, we have become one of the largest and most trusted names in the global diamond industry. This success is due as much to the integrity of our approach as to the exceptional quality of our diamonds. Rosy Blue is respected by those at every level of the industry for our steadfast commitment to the highest ethical standards. We do not only succeed for ourselves, but also to deliver positive benefits for our suppliers, customers, our employees, and the communities in which we work and live.