Thank you for viewing. This is a platinum necklace that I previously purchased from a pawn shop. It has a slide adjuster, so the length can be adjusted. The chain is pt850, and the metal of the two diamonds on the top is pt900. The larger diamond has a slightly yellow tint. It's difficult to see, but the top is stamped with pt900 0.40 and pt900 0.13. The chain is stamped with pt850. Please check the size in the photos. The weight is approximately 3.74g. Please understand that there may be some error. Upon close inspection, there are small scratches and scuffs on the metal. Please check the condition carefully in the photos. As this is a personal inspection, there may be other oversights. Please refrain from purchasing if you are sensitive or concerned about minor details. There are no accessories. It will be shipped via Takkyubin Compact. There is no case, but I will pack it carefully to prevent damage. If you prefer Nekopos, I will discount it by 300 yen, so please let me know in advance via comment. Please read the profile.