You have no doubt read countless articles on the price of gold costing “x dollars per ounce”, own a gold ring or some other piece of  gold jewellery and/or wear or have bought/plan to buy a diamond ring but do you really understand what exactly what you are buying? What’s the difference between 1 troy ounce of . . . → Read More: What’s the Difference Between 1 Gold Karat, 1 Diamond Carat and 1 Troy Ounce?