Inner diameter: 17.5 cm This bracelet combines 12mm lapis lazuli, which is a deep ultramarine color and contains a lot of pyrite, with chocolate larimar that retains a natural texture. The natural lapis lazuli is the type with plenty of pyrite, giving it an appearance like the night sky, and we use beads with a strong presence. The chocolate larimar has not been polished too much due to its nature, so you can see natural indentations and textures, but it is an individual that allows you to enjoy the original atmosphere of the stone. The combination of lapis lazuli and chocolate larimar is believed to possess deep wisdom, powerful healing, and positive action. Due to the nature of natural stones, there may be color unevenness, inclusions, and surface irregularities. Please understand that these are not defects, but rather the individuality of the material. #NaturalStone #LapisLazuli #Larimar #PowerStone #Healing