Raw materials & their quality are known to be the most important factors which determine the quality of yarn. There are various properties which determine the quality of yarn; some of them are known to be the prominent properties of ring spun yarn. In this study some prominent properties of Ring spun yarn produced from different types of cotton fiber including splice strength, Imperfection Index, Yarn hairiness, yarn unevenness, yarn RKM, Elongation, CSP were investigated in detailed. For this purpose, yarns from three different cotton types like Ivory Coast, Mali & Cameron of having same count were undergo various tests to find out the better-quality yarn. Result showed that there was significant difference between the ring spun yarns with respect to various properties.