Welcome to Union Street Jewelers! Come visit us for a superior shopping experience, expert guidance & craftsmanship. Financing and Insurance are available.
Finding or creating jewelry for customers at the best price is our goal; we have proudly served customers with a global inventory of diamonds and jewelry at brokerage+ prices in Los Altos and San Francisco since 1979.
As we are a Diamond Brokerage, we can help you sell, consign or upgrade your diamonds, stones, jewelry and gold at unbeatable prices. We offer a full set of expert services including appraisals, repair, polishing, restringing, ring sizing and stone matching. You can also stop by for complementary cleaning and inspection of your stones and settings; be sure to bring your GIA certificates as appropriate.
You may return items purchased within 15 days in original condition for a full refund. Rings purchased from us come with a lifetime warranty!
You can visit us in San Francisco or in our Los Altos store, Diamond Brokers of Los Altos.