We invite you to bring your unwanted jewelry, old gold, silver and diamonds into Union Square diamond buyers.  We will make the process of selling your old jewelry for cash extremely easy.  “There’s no need to be confused,”. We are here for you and:., “we’ll make sure you get the best process and understand exactly what’s going on.”

We’ll complete testing and evaluate your jewelry in our shop.  We won’t hide what we’re doing; it’s all carried out right in front of you in just minutes.  Once the testing is done, we’ll make an offer that is, in our opinion, based solely on the most current spot pricing for your precious metals as well as GIA graded diamond pricing. We specialize in buying diamonds over 1ct and our expertise will help you improve your final outcome.


How to sell diamonds in San Francisco