Eternity and half eternity rings

Eternity rings are rings with gemstones, most commonly diamonds, set all the way around the circumference of the diamond. Half eternity rings are rings where the gemstones have been set only halfway around the circumference. The advantage of half eternity rings is their lower price however their disadvantage is that they have a tendency to twist on the finger. These types of rings are especially suitable as wedding bands or as a gift for a wedding anniversary or other significant milestone in a relationship.