from Rough to polished to jewellery Rosy Blue is one of the most renowned diamond and jewellery group in the world with more the 50th year in the business Rosy Blue enjoys an unparalleled supply of rough diamonds across the entire spectrum sourced directly from the major mining companies Diamond Trading Company Alrosa and BHP As one of DTC s largest sight holders we specialize in rounds from 0 005cts to 3 cts D to M color and qualities ranging from IF to I3 We are present in all the major Manufacturing and trading centers across the globe and 4 cities in India which helps us in providing unparalleled service to meet each client s diverse needs ranging from the world s most prestigious brands to small specialty jewelers Inter Gold is the jewellery Manufactuing arm of the Rosy Blue Group As one of the India s largest diamond jewellery companies it supplies quality jewellery to a variety of segments and business