Because rhombus contains vertical and horizontal directions simultaneously, we can say that is the symbol of the unification of matter and spirit
. Unites heaven and earth, the direction of elevation, aspiration to divinity and horizontally material oriented.
Because peaks represent the extremities of the cross, may be a close and direct connection between the two symbols.
Rhombus is a geometric representation of a universal Corresponding Law
filed by Hermes Trismegistus by "As above, so below; as below, so above". Represents the unification of low aspects with the upper, so unify sexuality plane with higher mental plane, the functions of assimilation with the elimination, left to right and masculine with feminine. Rhombus synchronizes brain hemispheres activity.
Although it has the same number of congruent sides as square, diamond is a dynamic figure, generating energy and motion.
Rhombus unites and harmonizes the functions of breathing, digestion and excretion. Traditional Oriental science of Ayurveda says that the disease is an imbalance of yin and yang (male-female), the healing process is actually the process of re-balancing, so the rhombus is geometric figure of healing