Pearling in the Arabian Gulf extends back over seven millennia, with evidence of pearl gathering since the Neolithic period. In Bahrain, archaeological evidence from the Dilmun and Tylos civilisations, including shells and pearl jewellery, indicates the early practice of pearling. During these periods, Bahrain became a major source of high-quality pearls within regional and Mediterranean trade networks, with demand continuing to grow through the medieval and later periods.