The Tomb of Zechariah is an ancient stone monument adjacent to the Bnei Hazir tomb.
The monument is a monolith -- it is completely carved out of the solid rock and does not contain a burial chamber. The lowest part of the monument is a crepidoma, a base made of three steps. Above it there is a stylobate, upon which there is a decoration of two ionic columns between two half ionic columns and at the corners there are two pilasters. The capitals are of the Ionic order and are decorated with the egg-and-dart decoration. The upper part of the monument is an Egyptian-style cornice upon which sits a pyramid. Interestingly the fine masonry and decoration that is visible on the western side, the facade, is on the western side alone. On the other sides of the tomb the work is extremely rough and unfinished; it seems as if the work was abruptly stopped before the artists could finish the job.
According to a Jewish tradition, which is first suggested by the 1215 CE writings of Menahem haHebroni, this is the tomb of the priest Zechariah Ben Jehoiada, a figure that the Book of Chronicles claims to have been stoned:
There is no documentary evidence to validate the traditional claim, and it does not contain a body as it is a solid object carved from the rock.[2]
The style of the construction, which includes Hellenic details such as Ionic columns, is similar to that of the Bnei Hazir tomb, and several writers think that they are near-contemporary with one another; scholars specialising in funerary practices and monuments have ascribed a first century CE date to the Tomb of Zechariah[3], making it impossible to be the tomb of the 7th/8th/9th century BCE[4] Zechariah ben Jehoiada. It has been proposed that the Tomb of Zechariah is actually the nefesh (a Jewish funerary monument similar to the Greek stele) for the Bnei Hazir tomb[5], which is accessed from a rock-cut passage adjacent to the monument, and which states that it has an adjacent magnificent structure, an item not otherwise identified.