First of all, Siam pearls are pearls produced in the Gulf of Siam. This kind of pearl is relatively rare in the market, so the price is relatively high. Millipede pearl is a kind of high-quality pearl with few impurities and its price is relatively low.

Secondly, Siamese pearls are usually used for decoration and jewelry making, while millipede pearls are more used for medicine and beauty.

Finally, the number of Siamese pearls is relatively small, so it is more precious, while the number of thousands of pearls is relatively large, so the price is relatively low.

To sum up, there are some differences between Siamese pearls and millipede pearls in quality, value and use.