In this online calculator, you can calculate the approximate cost of your gold product. For example, you have a 585 gold ring weighing 3 grams and you want to find out its approximate cost yourself before going to the pawnshop.
It is already clear that in order to calculate the value of a gold item, you need to know two values: weight and karat of gold. The karat of gold is usually indicated on the jewelry itself or on the tag / check of the jewelry store where it was purchased. Weight is easy to find out using a kitchen scale.