Since 1969 when Mrs. Jarmilla Lang opened the shop, Lang Antique & Estate Jewelry has become a landmark in San Francisco’s Union Square shopping district. We are proud to offer the largest collection of fine vintage engagement rings and antique jewels to be found under one roof. We are also experienced buyers of beautiful estate jewelry. Whether you come in person or shop with us online, our friendly and helpful staff of gemologists, appraisers and vintage jewelry experts will be more than happy to assist you.