Jewellery & diamonds
From a single engagement ring to a whole generation of inherited pieces: we buy jewellery from every era – even broken or as individual items.
We assess the metal, the workmanship, the maker and – where present – the quality of the stones. For signed and antique pieces the collector and resale value counts too, not only the precious metal.
Diamonds and coloured gemstones are judged on cut, colour, clarity and weight. Bring certificates if you have them – they are not required.
How your price is formed
Precious-metal value (weight × fineness × daily rate) plus a premium for stones, maker, age and condition.
Contact & description
Tell us briefly what it is about – by form, phone or WhatsApp, with photos if you like.
Appointment with you
We come to your home or meet at a safe place in the Basel region. Free and without obligation.
Testing & offer
We check fineness, weight and condition in front of you and name a transparent price at the daily rate right away.
Paid on the spot
Say yes and you receive the amount in cash, with a written purchase receipt. No waiting.