"Toi et Moi" is French for "You and Me," and in the context of rings, it refers to a specific style of ring that features two stones set side-by-side, representing the bond between two individuals.

The romantic meaning behind "Toi et Moi" rings is that they symbolize the unity and connection between two people who are in love. The two stones are often of equal size and are said to represent the two individuals in the relationship, each unique yet complementary to one another.

The style of ring gained popularity in the late 18th and early 19th centuries during the Romantic era, when love and relationships were highly idealized and sentimentalized. The "Toi et Moi" ring was often given as an engagement ring or a symbol of commitment between two lovers.

Overall, "Toi et Moi" rings represent a beautiful and meaningful way to express the deep bond and love shared between two individuals.