The Trinity Knot's roots may be at least 4,000 years old, but the recognizable design is thought to have originated with the Celtic tribes of Ireland in the 4th century. The knot's meaning and significance have evolved over time, and each person who uses it adds their own meaning and stories to it. Most believe it represents the power of 3 and the interconnections between ourselves, the world, and the divine. This ring is a delicate representation of the knot. It was sold as 925 sterling, but there is no stamp, which is why it is listed as plated.