... button, coin, drop, baroque shape, ect.Pearl Size: Freshwater pearl from 1mm to 16mm. Pearl Color: Nature white, pink and purple. ... color can be dyed according to the color chart.Pearl Jewelry Product: Pearl necklace, bracelet, earring, ring, pendant, brooch and mixed gemstones, ... rich experience of more than 20 years of pearl industrial. 6-7mm round top grade best quality freshwater pearl necklace