Are your jewels getting the care and attention they are worth ?


With over 20 years experience in dealing with precious stones and jewels, we are here to help and advise you.

We are not involved in buying or selling and so are completely independent.

You can be sure that we will give you an impartial appraisal of the nature and the value of your precious stones and jewels, whether you want to sell, insure, bequeath, buy or gift them.
Gem’ Expertise offers the benefit of its expert advice to both private and professional clients.

Appraisals are our prime focus, but we also organise conferences in Nice, Monaco and the surrounding areas. We focus on themes specifically relevant to each location, targeting the luxury market and capitalising on the vibrant gem market particular to the Cote d’Azur.
Our expertise is supported by an involvement in teaching and training a new generation of experts, and our insight into current trends means we are able to respond to questions with up to the minute answers.

We got our diploma from the longest-established school of Gemmology GEM-A, which is an internationally recognised school. We  also have a gem and jewellery qualification, which means we have practical technical skills and an understanding of the craft and history of jewellery making.
Our professional strength is based on two main factors: our expertise and our hands on practical experience.

We safeguard our reputation for impartiality and hope you will place your trust in us.


Gem' Expertise is :

Membre de l'A.I.J.V.(Association of Independent Jewellery Valuers)
Membre de la S.G.A. (Scottish Gemmological Association)
Membre de la Gem-A
Membre de la F.N.E.P.S.A. (Fédération Nationale des Experts Professionnels Spécialisés en Art)
Membre de la CSPJBHOCA (Chambre Syndicale Professionnelle des Joailliers Bijoutiers Horlogers et Orfèvres de la Côte d'Azur)