Coral Sea Pearls has established a grow-out farm for Pinctada imbricata oysters in Hervey Bay to produce high-quality Akoya pearls. The oysters used are sourced from local populations of this species, which is native to Queensland.

Highly prized for their smaller diameter (6–10 mm) and perfect shape, Akoya pearls stand apart from South Sea white pearls. Their exceptional quality is attributed to the purity of the waters of the Great Sandy Straits, the unique combination of seawater and estuarine water, and the ideal temperatures that promote the production of pearls with remarkable luster.

History and Development of the Industry

Pearl oysters have been present in Australian coastal waters for over a century, from the state of Victoria to Shark Bay in Western Australia. In the early 1990s, before pearl farming was developed, the Australian Museum had already identified several Akoya oyster populations in Hervey Bay.

An initial experimental lease was set up in 1999 at Port Stephens (New South Wales). The results of this trial showed that the site was then the most suitable for producing high-quality Akoya pearls in Eastern Australia. Today, Queensland is proving to offer even greater potential.

Coral Sea Pearls is building on the expertise gained at Port Stephens to develop production in Queensland. The purity of the waters and the tidal dynamics create ideal conditions for growing large pearls with brilliant luster.

The Production Site at Hervey Bay

Aquaculture has long been practiced in Hervey Bay, where experienced growers of native oysters contribute their know-how. Pearl production is expected to complement the local economy and integrate harmoniously with the bay’s tourism industry.

Akoya oysters are raised on four marine leases, where they grow in net panels. The onshore facility, located at the Urangan marina, serves as the operational base for the pearl farming activities.

Environmental and Marine Species Protection

Coral Sea Pearls places special emphasis on protecting Hervey Bay’s iconic wildlife: whales, dolphins, turtles, and dugongs, which are indicators of a healthy local ecosystem.

The leases have been designed to minimize risks to these animals. The lines are tensioned to prevent entanglement, and the company strictly adheres to current ecological best practice guidelines.

A continuous wildlife monitoring program is implemented in collaboration with the Department of Environment and Heritage. Coral Sea Pearls is proud to be the only aquaculture company in Queensland with such official authorizations.