Made from shell powder, resembling real pearls in shape and color
Austrian Pearl
Synthetic crystal coated with a pearl-like substance for a good gloss that does not easily peel off
Freshwater Pearl
Mainly from freshwater environments such as rivers and lakes, diverse shapes including oval, round, and irregular
Seawater Pearl
Cultivated with a nucleus, generally more regular in shape, particularly valued for its luster and smoothness, commonly used in high-end jewelry designs with high collectible value