Two-stone setting
The "two stone setting" or "toi et moi setting" is a specific type of jewelry setting where two stones are placed next to each other, often with a little bit of space between them. The name "toi et moi" is French for "you and me", which refers to the symbolism of the two stones placed together. This type of setting became popular in the late 19th and early 20th centuries and was often used for love rings and other jewelry. The two stones in the setting can be different shapes and sizes, although they are roughly the same size. A variant of the toi and moi setting is the "infinity setting", where the stones are placed on the equivalence of a loop resembling the infinity symbol. This can also be seen as a symbolic way of expressing the closeness of two people. The two-stone setting can be used with different types of gemstones, but diamonds are the most likely because of their hardness and durability.