What we buy
Gold, watches, diamonds, and any jewelry—bring it in for an evaluation.
About Bay Area Diamond Wholesalers
Owner: Amnon Oshri • Est. 1991
Based in San Francisco and based in San Francisco, we provide wholesale diamond expertise and buy from the public. We focus on private, in-person evaluations and clear communication.
Our approach
Straightforward offers, no pressure, and respectful service.
Visit us
447 Sutter St, Suite 101, San Francisco, CA 94108.
Serving the Bay Area: San Francisco, Oakland, San Jose, Berkeley, Daly City, South San Francisco, San Mateo, Palo Alto, Walnut Creek, Fremont, Hayward, Santa Clara.
Visit Us
447 Sutter St, Suite 101San Francisco, CA 94108
Phone: (415) 392-6060
Hours: Mon–Fri 10:00 AM – 5:00 PM
Closed weekends
Appointments recommended.
Our specialties
Wholesale diamond knowledge + buying from the public.
Diamonds
Evaluation and sourcing guidance.
Gold
In-person evaluation based on purity and weight.
Watches
Condition and market-based evaluation.
Any jewelry
Estate, vintage, modern, broken pieces.