Eternity rings are usually gifted on anniversaries and also on momentous occassions. They are popularly worn as "bridal sets," where the set would of consist of an engagement ring, a wedding band, and an eternity ring. All of these rings can be worn together or parted in separate fingers. Eternity rings can be worn on any finger. Additionally, many people choose to customize their eternity bands according to their engagement rings, so when paired together, they look like a part of each other, making the overall look aesthetic. Some people also like stacking different types of eternity rings and like to carry them individually on their forefinger or ring finger, giving them a chic look. There are multiple ways to wear eternity rings but it completely depends on your preference and taste.