... Pearls – Harmonized Code is 71012290 .90. About Freshwater Pearls: Pearl Shape: round, near round, off-round, potato, rice, button ... , coin, drop, baroque shape, ect.Pearl Size: Freshwater pearl from 1mm to 16mm.Pearl Color: Nature white, pink and purple. Other ... color can be dyed according to the color chart.Pearl Jewelry Product: Pearl necklace, bracelet, earring, ring, pendant, brooch and ...