The Vajrasana (IAST: vajrāsana; diamond throne), or Enlightenment Throne of the Buddha, is an ancient stone slab located under the Bodhi tree, directly beside the Mahabodhi Temple at Bodh Gaya. It is considered as bodhimanda (bodhimaṇḍa; seat or platform of enlightenment) of Gautama Buddha. The slab is presumed to have been placed at the location during the reign of Maurya king Ashoka between 250–233 BCE, at the spot where the Buddha meditated.
The empty throne was a focus of devotion in early Buddhism, treated as a cetiya or symbolic relic. It was not intended to be occupied, but operated as a symbol of the missing Buddha. Devotees often kneel in prayer before it. Being the site where Gautama Buddha achieved liberation, Tibetan Buddhist texts also use the term vajrasana to refer to Bodh Gaya itself.