The diamond engagement rings indicate that the person who wears it is going to get married soon. In most of the cultures the engagement rings are worn by both, men and women, but in some places as North America or the United Kingdom the tradition establish that only women should wear it.

The most value engagement rings usually have a diamond as the main element of the ring and also it is common to combine it with different gems or other diamonds.

The diamond engagement rings are the representation of a formal agreement to future marriage, can be purchased only by the man (as it was conventionally), by each one for the other or by both together.