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.

Request an Appointment Call (415) 392-6060

We buy

  • Loose diamonds (certified or uncertified)
  • Diamond rings and diamond jewelry
  • Multiple stones and estate pieces

Visit Us

447 Sutter St, Suite 101
San 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.

  1. Bring your items

    Come in with the items you want to sell. Appointments recommended.

  2. In-person evaluation

    We inspect condition, materials, markings, and—when relevant—stones and documentation.

  3. Offer

    You receive an offer based on your items and current market conditions.

  4. 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 can evaluate diamonds with or without documentation.

What affects a diamond’s value the most?

Cut, color, clarity, carat, condition, and market demand.

Can I sell diamond jewelry too?

Yes. We evaluate diamond jewelry in person.

Get started

Call or request an appointment.

Contact Call (415) 392-6060