Rings carry specific qualities that can be more profound when placed on certain fingers: 

 

The Pinky - Ruled by Mercury, Represents Communication, Intuition &  Emotional Intelligence.

 

The Ring Finger - Ruled by the Sun, Represents Love, Creativity & Confidence.

 

The Middle Finger - Ruled by Saturn, Represents Personal Power, Balance & Achievement

 

The Index Finger - Ruled by Jupiter, Represents Joy,  Abundance, Leadership & Wisdom.

 

The Thumb - Ruled by Venus, Represents Beauty, Luxury, Passion and Boldness.