Peace be upon you. According to Grand Ayatollah Sayyid Sistani (may Allah protect him), it is permissible as long as one avoids prohibited touching and looking. If it is considered an adornment, it must be concealed from non-mahrams. Grand Ayatollah Sayyid Khamenei (may Allah protect him) states that there is no issue in itself if it does not cause significant harm, but this procedure is not considered a treatment for diseases, so prohibited looking and touching must be avoided. If it is regarded as adornment or attracts the attention of non-mahrams, it should be concealed from them. May you be successful in all good.