Penta Sapphire in GirihDerived from the Persian word, gereh () which referring to islamic geometrical knot which used in many decoration and architecture design. Consists of repeated angled line which interlaced together forming a different pattern. Inspired by Syrian Roman style knot, this masterpiece can be found as early as 2nd AD at islamic architecture bulding such as mosque. Influence by its usage to decorate buildings, mosque, palace and mihrab, this beautiful