How much are Tiffany and Co diamond rings worth?

Really, it is how much someone is willing to pay for any said item that happens to be made of fine sterling silver and bares the Tiffany & Co. Mark. Even the counterfeit pieces of silver reach higher than net metal value because they are catering to people who want the look, but not the price tag. To find out, how much a piece of silver is worth, look up the market value per ounce (changes often) and then weight the item and calculate the value that way. For example a ounce is about 33 grams. And, as of Feb 7, 2012 the Silver price is 34.09 per ounce. If the item ways about 2.3 (very substantial piece) ounces then the item is valued at $78.40. This does not include the manufacturing, transport, and marketing cost. Hint: The marketing cost of Tiffany's is high.