Estate Jewelry Liquidation in the Piedmont Area
Coast to Coast Jewelry Buyers provides a secure, private alternative to public storefronts for families in Piedmont, Orinda, and Blackhawk.
Whether you are liquidating a single signed Cartier bracelet or an entire inherited estate, we offer immediate payment based on January 2026 global market values.
Discreet • Professional • Market-Leading Offers for Signed & Heirloom Pieces.
How do I sell estate jewelry in the Piedmont Area?
The most secure way to sell estate jewelry in the Piedmont Area is through a private, appointment-only buyer rather than a public pawn shop or auction house. At Coast to Coast, we specialize in "signed" vintage pieces (e.g., Cartier, Van Cleef & Arpels, Tiffany & Co., David Webb, Bulgari) and large GIA diamonds. Unlike auction houses that charge 20-30% seller premiums and take months to settle, we provide immediate wire transfer or cashier’s check payments upon authentication, often exceeding auction estimates for high-demand eras like Art Deco and Edwardian.
Live in Contra Costa? View our Lamorinda Estate Buyer page.
The "Private Office" Advantage
Safety First: We are located in the Oakmore Plaza Professional Building, not a street-level retail store. You will never wait in line or discuss sensitive financial matters in public.
Bank Vault & House Calls: For collections valued over $20,000, Brent (the Owner & Lead Buyer) can arrange a secure evaluation at your local bank vault or a private home visit in Piedmont, Blackhawk, or Lamorinda.
Probate & Trustee Services: We frequently work with estate attorneys and executors to provide "Fair Market Value" offers that simplify the division of assets for heirs.
What We Buy: Beyond "Scrap" Value
While many buyers only pay for the raw gold weight, we pay significant premiums for resale value. We are actively seeking:
| Signed Jewelry | Antique Eras | Timepieces |
| Cartier | Art Deco (1920-1935) | Rolex (Vintage & Modern)
|
| Van Cleef & Arpels | Edwardian (1901-1910) | Patek Philippe |
| Tiffany & Co. | Victorian (1837-1901) | Audemars Piguet
|
| David Webb | Mid-Century Modern | Cartier Watches |
| Buccellati | Retro (1940s) | Omega (Pre-1970)
|
Auction vs. Direct Sale: Which is better?
Many clients assume auction houses yield the highest price. In 2026, that is often not the case.
The Auction Trap: You may wait 3-6 months for a specialized auction. If your item sells for $10,000, the house often takes a 25% "Seller's Premium" and charges for photography/insurance, netting you only **$7,000**.
The Direct Sale Advantage: We operate on lower overhead. If we value that same item at $10,000, we can offer you **$8,500 - $9,000** instantly. No fees. No waiting. No risk of the item not selling.
Frequently Asked Questions
Do you buy unbranded or broken jewelry? Yes. While we specialize in signed pieces, we purchase all gold, platinum, and silver items. Unbranded items are purchased at 90-98% of the current spot market value.
I have a large collection in a Safe Deposit Box. Do I have to bring it to you? No. For substantial estates in the East Bay, we can meet you directly at your bank for a secure evaluation in the privacy of the vault room.
Do you provide written appraisals for tax purposes? We provide a verbal "Cash Buy Offer." If you require a formal written appraisal for IRS Estate Tax purposes (Form 706), we can refer you to an independent appraiser who does not buy jewelry (to avoid conflict of interest).
Do you serve clients in Canyon or Eastport? Yes, many of our clients drive in from the Canyon/Moraga hills for our private office environment.