China already sells round white pearls up to 7mm for perhaps a tenth the price of Japanese cultured saltwater pearls. Bleaching, dying, and polishing do occur. Except for the old Arabic practice ...

It is a cultural motif here rethought by Tiffany & Co, who rethink the distinctive design in capsule high jewellery collection, Bird on a Pearl. Incredibly rare, natural saltwater pearls sourced in ...