Welcome to Diamond & Jewelry Exchange, the place for all your Jewelry Buying and Selling services. We are one of the most trusted Jewelry Buyers in Orange County and PAY TOP DOLLAR for your Diamonds, Watches, and Estate Jewelry. Our bilingual staff will be more than happy to assist you during your transaction. We have been doing business in Costa Mesa since 1987. Our goal to our clients is delivering nothing but exceptional customer service. Here at the Diamond & Jewelry Exchange, we take pride in the reputation we have built by giving the BEST PRICES for your precious items. Look no further, when youre thinking of selling or buying Diamonds, Watches, or Estate Jewelry. For information about buying or selling your jewelry please call us today at: (949) 646-7262 Diamond & Jewelry Exchange: Cash Paid - TOP $$$ - For the items you want to sell. We are also diamond specialists and have the expertise to answer any related questions you may have.