Schwartz Japan co.ltd　follows the DTC’s Best Practice Principles (B.P.P): Schwartz Japan co.ltd　is committed to address all concerns arising out of the potential misuse of rough diamonds in support of conflicts. We fully comply with the Kimberly Certificate System. Schwartz Japan co.ltd　is committed to provide proper working conditions for the health, safety and well-being of all of its employees. Schwartz Japan co.ltd　is committed to the dignity of individuals and best practices to ensure fair treatment. Schwartz Japan co.ltd　is committed to full compliance with international best practices and related regulatory framework with respect to the environment. Schwartz Japan co.ltd　is committed to full disclosure at all levels in the diamond distribution chain of all treatments to natural diamonds. It fully complies with the rules, regulations and guidelines published by the diamond industry’s governing bodies. Schwartz Japan co.ltd　requests full cooperation from all its clients and partners in these matters.