This item is made from the same pearls as the aurora tennyo necklace and is a very rare and expensive pearl. The size of this pearl is measured using a "nogisu". The maximum size of pearls is shown. Tariff rate is usually deicided by each county and the amount varies according to the item.I cannot check all tariffs in all countries at my side. Normally it will arrive in 1-3 weeks, but it may be delayed. Thank you for your understanding. This item is made of pearl and silver, gold.