Engagement rings are presented as a symbol of an intention to marry. Engagement rings are made of precious metals, such as gold or platinum, and may feature one or more diamonds or other gemstones.

The tradition of giving an engagement ring dates back to ancient times, when rings were used as a symbol of betrothal. In the Middle Ages, it was common for rings to be made of simple metals, such as iron or bronze, and they were often engraved with the couple's names or initials. Today, engagement rings have evolved to become more elaborate and often include one or more diamonds as the centerpiece. They can vary in style, design and price point, some may be simple bands with a single diamond or with a diamond encrusted band. Some may also include multiple stones or other types of gemstones. They can also be custom made to fit the couple's taste and budget.