The Circle is a minimalistic and meaningful engagement ring where the sparkling diamond is framed in a delicate golden circle. The Circle of love and the cycle of life itself. It is perfect for giving this ring your very own interpretation and meaning. 18 karat gold and a diamond with 0.04 ct weight. Width of band is 1 mm, width of crown: 6.7 mm. This ring is made by hand with much love and care in the Rivour & Guya studio in the Black Forest, Germany. The gold used in all Rivour & Guya rings is ecologically river gold from Germany, mixed with recycled gold (Mass Balance Principle). The diamonds used in Rivour & Guya are of a very high quality. The diamonds are at least the G color and SI clarity and they all come from Canada (Deviak and Ekati mine) and are cut exclusively in RJC certified manufactories.