How to Sell Your Diamond or Fine Jewellery

Selling diamond jewellery to Diamond Brothers involves four steps. First, submit details and photographs of the piece for a free expert valuation. Second, ship the item to Antwerp using insured FedEx. Third, receive a final offer after in-person inspection by certified gemologists. Fourth, accept the offer and receive instant payment by bank transfer.

Submit clear photographs of the piece from multiple angles, along with carat weight, certification details (GIA, IGI or HRD), metal type and any documentation such as original receipts or appraisals. Additional details on age, provenance or designer markings help certified gemologists provide a more precise initial estimate for the seller.

Yes. Diamond Brothers arranges insured FedEx pickup from the seller's address across Europe, with full insurance covering the diamond jewellery's estimated value during transit. End-to-end tracking is provided. Items are received at the Antwerp office and inspected by certified gemologists, with insured return shipping if the offer is declined.

The initial valuation is an estimate based on the information provided and is not binding on either party. The final offer is issued only after physical inspection by certified gemologists in Antwerp. Sellers are under no obligation to accept the final offer and may request the item's return at any stage.

We transfer your payment the moment you accept our offer. Payment goes to the seller's nominated European bank account, and Diamond Brothers sends an email confirmation at the time of transfer.