Bague de fiançailles

An engagement ring, also known as a betrothal ring, is a ring indicating that the person wearing it is engaged to be married, especially in Western cultures. A ring is presented as an engagement gift by a partner to their prospective spouse when they propose marriage or directly after a marriage proposal is accepted. It represents a formal agreement to future marriage. In most Western countries, engagement rings are worn mostly by women, and rings can feature diamonds or other gemstones. The neologism "mangagement ring" is sometimes used for an engagement ring worn by men. In some cultures, including Northern Europe, both partners wear matching rings, and engagement rings may also be used as wedding rings. In the Anglosphere, the ring is customarily worn on the left hand ring finger, but customs vary considerably elsewhere across the world. Historically, engagement rings are blessed and then worn during the betrothal ceremony of a couple, but neither the engagement ring nor any other ring is worn at the time when the wedding ring is put by the groom on the finger of the bride as part of the marriage ceremony, and sometimes by the bride onto the groom's finger. After the wedding, the engagement ring is usually put back on and is usually worn on the outside of the wedding ring. In the present-day, the giving of the engagement ring "constitutes the subarration". Although the ancient Egyptians are sometimes credited with inventing the engagement ring, and the ancient Greeks with adopting the tradition, the history of the engagement ring can only be reliably traced as far back as ancient Rome. In many countries, engagement rings are placed on the ring finger of the left hand. At one time it was believed that this finger contained a vein (the vena amoris) that led to the heart. This idea was popularized by Henry Swinburne in A treatise of Spousals, or Matrimonial Contracts (1686). The story seems to have its origin in the ancient Roman book Attic Nights by Aulus Gellius quoting Apion's Aegyptiacorum, where the alleged vein was originally a nervus (a word that can be translated either as "nerve" or "sinew").