Purchased from an authorized dealer in the US a few years ago. Worn a few times, but hasn't been used recently and has been stored at home. Dry cleaned at a Ginza store. This platinum necklace is very durable and I believe it can be used for a long time. It has 3 diamonds and they are very beautiful ^_^ Accessories include the case and box. Chain length: Approximately 40cm Reference price: ¥200,000+ It's a great deal as the price of authentic items is frequently increasing. Material: Platinum Color: Silver Decoration: Diamond Material: Platinum Gemstone: Diamond