SumangalDiamonds - Swasti Diamond Jewellery by Sumangal Dimaonds - Leading Diamond Jewellery Manufacturer in INDIA. <br /><br />Sumangal Diamonds has conducted extensive research to develop a range of diamond jewellery. Some of the finest designers both in India and abroad have contributed to the range of exclusive diamond designs. The designs have been perfected and prototyped at Sumangal's manufacturing facility by senior artisans to achieve the world's best finish. <br /><br />Sumangal Diamonds has developed many diamond design ranges each with distinctive workmanship. In each of these ranges Sumangal manufactures: Earrings, Rings, Pendants, Bracelets and Necklace Sets. The diamond jewellery is manufactured in 18 cts gold and VVS quality of diamonds in GH colour are used in the diamond jewellery.