Shree Ramkrishna Export manufactures Round Cut Diamonds. Shree Ramkrishna Export is an ISO 9001:2000 certified company. The Company manufactures diamonds of various sizes and colours. The Round Cut Diamonds are used for making various types of jewellery. The Round Cut Diamonds has four important criteria, known as the 4Cs - colour, clarity, carat weight and cut on the basis of which it is bought. Each criterion plays an important role in determining the price and quality. These Diamonds have some degree of colour in them. These Diamonds are also available in various shapes such as princess cut, emerald cut, asscher cut, marquis cut etc and various colours such as pink, red, blue and green etc.