The engagement rings and wedding bands are two of the most important investments you will ever make in your life. The rings are the symbols of a marriage. They are the visible images that represent the unification of a man and a woman as husband and wife. There are so many factors to weigh when choosing rings; such as type of stone, type of metal, and type of diamond arrangement. Since she is most likely going to be flaunting her engagement/wedding ring for the rest of her life, you'll want to pick a ring that is timeless and represents great quality.