Sell Diamonds in San Francisco
We buy diamonds from the public, including loose stones and diamond jewelry. We explain how cut, color, clarity, and carat impact value.
We buy
- Loose diamonds (certified or uncertified)
- Diamond rings and diamond jewelry
- Multiple stones and estate pieces
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
Bring a government-issued ID for transactions.
How the evaluation works
We keep the process straightforward and explain what drives value.
Bring your items
Come in with the items you want to sell. Appointments recommended.
In-person evaluation
We inspect condition, materials, markings, and—when relevant—stones and documentation.
Offer
You receive an offer based on your items and current market conditions.
Transaction
If you accept, we complete the transaction according to our payment policy.
How diamond value is evaluated
We explain what drives value so you understand your offer.
Cut
Cut quality strongly affects brilliance and demand.
Color & clarity
Grades influence value along with visible appearance.
Carat
Larger stones may command different pricing dynamics depending on demand.
Documentation
Certificates can help provide context, but aren’t required.
What to bring
- Any grading reports/certificates (optional)
- Original mounting/setting if available (optional)
- Government-issued ID (required)
FAQ
Answers to common questions.
Do you buy loose diamonds without a certificate?
Yes. We evaluate loose diamonds with or without documentation.
What affects a diamond’s value the most?
Cut, color, clarity, carat, fluorescence, condition, and current market demand.
Can I sell diamond jewelry too?
Yes. We evaluate diamond rings, earrings, bracelets, and other jewelry in person.
Do you buy natural diamonds only?
Yes. We specialize in natural diamonds.
Should I bring a GIA report?
If you have it, bring it. Reports help confirm characteristics, but we can still evaluate without one.
Do I need an appointment?
Appointments are recommended for the fastest and most private evaluation (Monday–Friday).
Get started
Call or request an appointment.
Trust & transparency
- Private, appointment-based evaluations in our SF office.
- Clear explanations of what drives value (karat, weight, condition, certification).
- No pressure — you decide whether to proceed.
Policies & compliance
- ID required for all purchase transactions (government-issued ID).
- Secure handling and discreet service.
- Payment method provided after evaluation and agreement.
Questions? See our policies or call (415) 392‑6060.
A premium, private experience
Discreet appointments in Union Square. Clear communication and straightforward evaluation.
Trusted since 1991 • Discreet, appointment-based
See why clients choose Bay Area Diamond Wholesalers
Private evaluations, clear communication, and a straightforward process.
Want the fastest quote? Get an offer range with a few photos.
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How would you like to continue?
Choose the fastest option — we’ll keep it simple and discreet.
Union Square • Discreet appointments • Transparent evaluation