We want nothing but satisfied customers. There is no charge for cancellation. This is a direct result of the care taken with each customer to make sure we choose the right item, the first time. You will be assigned an authorization number at that time. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Diamonds".The seller is "rookhelix" and is located in this country: IN. This item can be shipped worldwide.