Welcome to the world of glitter!  At Koumian Jewelry Store, at 166 Patision Street in Athens, you will find a magnificent collection of women's gold and white gold rings that will satisfy every taste and occasion.  Variety for every taste:      Simple and discreet: Elegant rings for everyday use, with fine lines, round shapes and geometric shapes.     Impressive and glamorous: Rings with diamonds or other precious stones, in square, round and heart designs.     Modern and trendy: Rings with original designs and bright colors, which follow the latest fashion trends.