: Most significant natural pearls are sold through Sotheby's or Christie's. These items often have "provenance" (a recorded history of ownership) and are sold as investment-grade or museum-quality pieces.
Most modern "natural" pearl shopping actually refers to high-end . For these, the following retailers are highly recommended by experts for their quality and transparency: The Ten Best Pearl Brands
Finding authentic (formed in the wild without human intervention) is significantly different from buying high-quality cultured pearls . Because over-harvesting has made natural pearls extremely rare, they are almost exclusively found in antique jewelry or at high-end auction houses rather than standard retail stores. Where to Buy Authentic Natural Pearls