- Crown Gold Exchange: The Right Place To Sell Your Jewelry Description: Crown Gold Exchange is a private, locally-owned small business where people could comfortably sell their unwanted gold, silver, platinum and diamond jewelry. We’re able to keep the focus of our company on the customers, which is the way it should be. br br What we pay for Gold, Silver and Platinum The price we pay for gold, silver and platinum depends on three main factors: br br - The spot price of gold, silver, or platinum br - The purity of your gold, silver or platinum br - The weight of your gold br br We attribute our success to our employees, great payouts, and customers who refer their friends and family. For more details, visit our website today.