Union Square Diamond Buyers

Sell your No Heat Ruby or large Ceylon sapphire today!!!!!

We can help you sell your jewelry! We have been diamond buyers and jewelry buyers in the heart of San Francisco for over a quarter of a century. We also buy high quality precious gems like rubies, sapphires and emeralds. We have the expertise and networking to identify No heat Rubies, Ceylon Sapphires, Kashmir Sapphires, […]