Valuation of jewellery and valuables such as watches and precious stones
The jewellery appraisal and valuables. The process of valuing assets such as watches and precious stones is a technical and specialised process that determines their economic value on the basis of various objective and subjective factors. This process is crucial for proper asset management, whether in the private, institutional or corporate sphere.
To obtain reports from jewellery appraisal or watch appraisal.For this reason, it is essential to have an independent expert such as Gesvalt, who brings objectivity and transparency to the process, ensuring compliance with national and international standards and regulations. We are a leading company with more than 30 years of experience in issuing official and approved reports, backed by our team of specialised experts.
Why trust Gesvalt?
Qualified valuers with experience in precious stones and watchmaking.
Valid reports before notaries, judges, insurance companies and the tax authorities.
National service with the possibility of displacement.
Confidentiality guaranteed.
Documentation required to appraise jewellery or other valuables
For the valuation of jewellery and other valuables, it is often required:
- Detailed description of the object.
- Certificates of authenticity.
- High quality photographs.
- Conservation status report.
- Purpose of the valuation.
Get your valuation online in 4 steps
1
Send us your details to make the budget
2
After contracting we visit your property
3
We carry out the appraisal
4
Receive your official valuation report
Professional valuation of jewellery and valuables
The jewellery appraisal allows us to know the real value of unique pieces for sale and purchase, inheritance, insurance or legal procedures. At Gesvalt we carry out official, independent and confidential reportsThe following are the main products of the expert valuers.
What kind of pieces do we appraise?
Gold jewellery, diamonds and precious stones
In the appraisal of precious stones and gold and diamond jewellery, our experts will carry out a detailed analysis of the carat, purity, setting and weight of pieces such as rings, necklaces, bracelets, brooches or wedding rings, among others, to certify their value.
Antique or collector's jewellery
We appraise pieces of artistic or historical value, including estimates and appraisals for auction sales, insurance or inheritance. As antique jewellery appraisers.We offer accurate valuations for inheritances and collections.
High-end or antique watches
In addition to the above, we also appraise antique watches or prestigious brands such as Rolex, Patek Philippe, Audemars Piguet and Omega, evaluating mechanisms, condition, provenance and revaluation of the watches.
Online appraisal of jewellery and watches How do we work?
We offer a service of online jewellery appraisal fast and efficient, based on high quality photographs, technical data and relevant part documentation provided by the customer. This service allows appraise jewellery online comfortably and safely, without the need to travel.
In the event that an official report or a more detailed analysis is required, one of our expert valuers will conduct an in-person inspection of the piece to ensure an accurate valuation. We guarantee the correct estimation of gold, diamonds, pearls and other precious stones, using our experience and expertise in jewellery valuation.
How can we help you?
- Insurance of works or collections.
- Advice on purchase and sale transactions.
- Distribution of assets in inheritances.
- Appraisal for damage, theft or fraud claims.
- Donation in payment of taxes.
- Accounting reconciliations for financial purposes.
We can help you find out the value of your jewellery for any of these needs. Our reports are approved and have full legal validity with financial institutions and organisations.
Customer reviews
"Over 75,000 valuations a year – an organisation accredited by the Bank of Spain".
Published on Google![]()
Pancho Ramirez5 Noviembre 2026Trustindex verifies that the original source of the review is Google.
todo bien en general, el tramite es sencillo y te explican los pasos con claridad para que no te queden dudas. Repetiria sin duda si vuelvo a necesitarloPublished on Google![]()
Alvaro Peña5 Noviembre 2026Trustindex verifies that the original source of the review is Google.
Quedé muy satisfecho con el servicio prestado. Rapidos, atentos y profesionales. Sin duda volveria a contar con ellos para futuras gestionesPublished on Google![]()
Carolina5 Noviembre 2026Trustindex verifies that the original source of the review is Google.
Necesitaba una tasación con cierta urgencia y la verdad la experiencia fue muy buena. La atención fue profesional, el trámite sencillo y todo quedó perfectamente explicado. Sin duda volvería a confiar en ellosPublished on Google![]()
Whaty Meta5 Noviembre 2026Trustindex verifies that the original source of the review is Google.
Muy buen trato por parte de todos. Me asesoraron super bien con el tema de la valoracion y no tuve que andar persiguiendoles para nada. Recomendados 100%🔥Published on Google![]()
Juan Manuel Oramas4 Noviembre 2026Trustindex verifies that the original source of the review is Google.
He tasado un Edificio, y la atención recibida tanto el Tasador como el personal de la Oficina ha sido excelente, trato cercano y claro.Published on Google![]()
ESTEFANIA ESCAMILLA1 Noviembre 2026Trustindex verifies that the original source of the review is Google.
Solicité la tasación online aprovechando una promoción y la calidad no se resintió en absoluto. El informe oficial llegó dentro del plazo previsto y con la validez necesaria para cualquier trámite legalPublished on Google![]()
Jose Carlos Hueso Hontangas22 Octubre 2026Trustindex verifies that the original source of the review is Google.
Han sido rápidos y claros.Published on Google![]()
Alan Blas Barajas22 Octubre 2026Trustindex verifies that the original source of the review is Google.
Me la recomendó el chico de la inmobiliaria y todo bien. vinieron el miercoles por la mañana a ver el piso y el viernes ya tenia la tasacion en el correo para mandarsela al banco.Published on Google![]()
Daiana Guevara20 Octubre 2026Trustindex verifies that the original source of the review is Google.
El personal administrativo se mostró muy atento ante cualquier duda con el expedientePublished on Google![]()
TheKarlos121220 Octubre 2026Trustindex verifies that the original source of the review is Google.
Tal y como está el mercado, y otros de la competencia, pues he tenido experiencias varias con varias empresas de este ámbito con el paso de los años, Gesvalt destaca por su profesionalidad; se fijan en serio en las cosas a tasar, y aunque esto parezca demasiado evidente, el que ha recorrido estos ámbitos sabe que no lo es tanto...
Frequently asked questions about jewellery valuation
When to request a jewellery appraisal?
When to request a jewellery appraisal?
Request a jewellery appraisal when you need to insure, sell, inherit or value your precious items, such as gold jewellery, diamonds or collector's watches.
How is a piece of jewellery valued?
How is a piece of jewellery valued?
The valuation of a jewellery item includes analysis of carat, purity, weight, setting, and gemstone value by a certified jewellery appraiser.
Is the appraisal valid for insurance or inheritance purposes?
Is the appraisal valid for insurance or inheritance purposes?
Yes, our jewellery appraisal is valid for insurance, inheritance and other legal purposes, providing an official report by certified appraisers.
Do you also appraise collector's watches?
Do you also appraise collector's watches?
Yes, at Gesvalt we appraise high-end collectible watches, such as Rolex and Patek Philippe, assessing their condition, provenance and revaluation.
What is the price of a jewellery appraisal?
What is the price of a jewellery appraisal?
The price of a jewellery appraisal varies according to the type of piece, but we offer a service of online valuation accessible and competitively priced.
Request a quote for your valuation
Other services
Do you need an official valuation for a mortgage guarantee, for a distribution of assets or simply to know the value of your property?
Select the type of property and obtain in a few steps your official report valid for any purpose and bank.