Pinctada maxima South Sea Pearls farmed off Broome vs imported Akoya, Tahitian, and Chinese freshwater pearls.
Tahitian and freshwater Chinese pearls are cheaper; Australian South Sea pearls are the world's premium product from Pinctada maxima.
Australia: Wild-stock supplemented hatchery; oysters returned to sea
Imported: Variable
Australia: Farm-to-string
Imported: Variable
South Sea pearls are an unmatched cultural and economic product of the Kimberley coast. Imports compete on price, not provenance.