Estimates, expert appraisals, inventories of your jewellery or watches, metal repurchases

Gexist is offering these new services in collaboration with Vincent Marolf (an experienced jeweller and former teacher at the Vallée de Joux Technical School).

We work with local banks and notaries, official guardianship services, insurance companies and debt-collection agencies.

Valuations and appraisals

  • Insurance estimates of the replacement value of your jewellery, watches, coins and stones in the event of theft.
  • Estimate on request of your jewellery, watches, coins, stones in metal value in case of inheritance or division of inheritance.
  • Estimates and inventories on request if you want to know the value of your jewellery, watches, silverware and coins.

Possibility of buying back gold, silver or other materials

  • We offer you the possibility of buying back gold and silver in all its forms, old and broken jewellery, scrap gold and silver, ingots and coins.
  • Our experience also enables us to buy back your diamonds of all sizes and colours.


You can visit our boutique (see opening hours*) or make an appointment (Tel: +41 (0) 27 722 66 68 or +41 (0) 79 675 18 60).

We can also come to your home or bank.

For all enquiries, please complete the form below.

* Monday to Friday: 8.00am - 11.30am / 1.30pm - 4.30pm
Saturday and Sunday: closed