In Buddhism the lotus is known to be associated with purity, spiritual awakening and faithfulness.
The lotus flower is considered pure as it is able to emerge from murky waters in the morning and be perfectly clean. In Egyptian mythology the lotus is seen as a sign of rebirth and also associated with purity.
The breaking of the surface every morning is also suggestive of desire, this leads to it being associated with spiritual enlightenment.
Basically, the 'Heart Sutra' says that ultimately all phenomena are sunyata, empty of an unchanging essence.
This exquisite bangle has the Heart Sutra engraved on the inner and outer grooved side while the Lotus Flower is engraved on the center outer side.
A perfect emblem that gives a deep significance meaning.