SPECIALIST VALUERS OF FINE ART, ANTIQUES, JEWELLERY AND WATCHES

ABOUT US

We specialise in the valuation of fine art, jewellery, antiques, decorative items and general household contents.


Established in 1986, customer satisfaction and the quality of our work is our highest priority. We are fully independent, offering impartial advice with no conflict of interest.


As a result of our impeccable security record and professionalism we are highly recommended by our private clients and all high net worth insurance companies, brokers and law firms.

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Quastel Associates | A statue of a woman laying down on a table.
Quastel Associates | What our customers say
"I have found your service to be excellent - really quick and helpful responses to my queries, solution-focused in response to changes in requests and good value for money."

Mrs Tadele, Private Client

"The valuation which was carried out to the highest professional standards by an extremely well informed and professional valuer. We feel much more comfortable now that our sums insured have been validated.”

Mr Jarratt, Private Client

"The research information that you and your colleagues have provided is exceptional and greatly appreciated. I was certainly not expecting this amount of detail."

Private Client, Buckinghamshire

"I am sure we will use your company again in the future when we require an updated valuation. You have been very easy to communicate with and the whole process has run very smoothly. I am very impressed!"

Ms Watson, PA to a Private Client

Quastel Associates | What our customers say
Quastel Associates Valuers | Close-up of an antique clock face with Roman numerals, two smaller dials, and engraved details.
by Mark Smith 1 October 2025
Quastel Associates are frequently required to value antique clocks within our clients’ homes. Below is an overview of some of the more important makers and the factors that determine and influence value.
Quastel Associates Valuers | Close-up of an antique clock face with Roman numerals, two smaller dials, and engraved details.
by Mark Smith 1 October 2025
Quastel Associates are frequently required to value antique clocks within our clients’ homes. Below is an overview of some of the more important makers and the factors that determine and influence value.
Quastel Associates Valuations | Football memorabilia in the form of Diego Maradona
by Kerry Hall 31 July 2025
An article looking at the thriving sports memorabilia collectors’ market highlighting some of the most prestigious football memorabilia ever sold.
Quastel Associates Valuations | Abstract black ink landscape with mountains and sky.
by Debra Stanislawski 11 July 2025
Recently, Quastel Associates had the opportunity to value a vibrant abstract painting by renowned Chinese French artist, Zao Wou-Ki. This article explores this influential modern artist’s life and career.
Quastel Associates Valuations | Silver bowl with lion heads, decorative elements, and a crest.
by Kerry Hall 20 June 2025
Please find a short article about cleaning and storing silver by Kerry Hall below.
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