Union Square Diamond Buyers

Sell your diamond engagement ring in San Francisco

For over 35 years, we have been an established and successful diamond dealer in downtown San Francisco with global trade connections in Antwerp, Tel Aviv, Mumbai, Hong Kong and other diamond trade centers. We specialize in buying diamonds directly from the public and have the best connections to either direct consumer channels or international diamond markets. We have bought and sold large quantities of high quality of precious gems over 35 years and that is why our knowledge and expertise will maximize your payout. Our vast experience as diamond and jewelry buyers can help you when it comes in selling your jewelry, selling luxury watches (selling your Rolex for instance), and selling diamonds. Our GIA graduate gemologists are here to help you determine the value of your jewelry. Contact us to sell your diamond or sell your diamond engagement ring to us in San Francisco.Union Square Diamond Buyers was not created just to take advantage of today’s high gold prices and close the door as soon as the rush is over. We are here to provide yet another service to our customers when their jewelry is no longer satisfying their needs.We are an established business that is well known in the Bay Area as well as in the U.S. and internationally.