Ramon Cortes, the founder and Managing Director of diams.com, qualified as a gemmologist from one of the most prestigious laboratories in the world, the G.I.A. (Gemmological Institute of America). With more than 25 years of experience in the fields of jewellery and watches, he has acquired unique knowledge and expertise.
We carry out valuations on antique and modern jewellery, diamonds, gems and precious stones, pearls and watches. In a market which is constantly evolving, we work alongside a prestigious auction house and this allows us to keep right up to date with the trends and values of jewels and watches.
Our work is to identify and then proceed to estimate the value of pieces.
We offer two types of valuation :
- Valuation for insurance purposes (replacement value)
- Valuation for sales (market value)
These valuations can be carried out for insurers, notaries, lawyers or private individuals.
All valuations are carried out by a GIA gemmological expert.
If it is not possible for you to go to one of our offices, our mobile gemmology laboratory allows us to carry out on-site evaluations.
Our prices are available upon request :