LIVE LOTS 17,750,525 HOUSES 866 UNSOLD RECORDED 4,679,484 UPDATED NIGHTLY
TheBasis.Art

Lot 369 · London Jewels

by David Thomas, 1972

A Gold And Diamond Brooch

Catalog image of by David Thomas, 1972
Catalog image, served from the auction house’s site — © the house.

Sign in to download a work market report (PDF) — placement, comparables, and the artist's market, generated from the record.

Estimate
£3,000–£4,000 hammer ≈ $3,759–$5,012
Result
Performance
Sale
Bonhams — London Jewels, London, New Bond Street · 14 July 2020
Record ID
TB-2026-714429
Record
first seen 21 Jul 2026 · updated 21 Jul 2026 · source ↗
Cite this record
TB-2026-714429 — https://thebasis.art/cite/TB-2026-714429

A Gold And Diamond Brooch, by David Thomas, 1972. Bonhams, 14 Jul 2020, lot 369. bought in (did not sell). TheBasis.Art, TB-2026-714429.

Cite this record permanent · resolvable · quotable

Appraisal reports, insurance claims, catalogue entries and footnotes. The identifier never changes, and anyone can resolve it back to this page at https://thebasis.art/cite/TB-2026-714429.

A Gold And Diamond Brooch, by David Thomas, 1972. Bonhams, 14 Jul 2020, lot 369. bought in (did not sell). TheBasis.Art, TB-2026-714429.

Test the link

The citation omits the realized price because this record is not unlocked. Everything else in it is complete and permanent.

From the same sale London Jewels · Jul 2020

LotArtistEstimateResult
probably by Buccellati, circa 1930 A Pair Of Pearl And Diamond Pendent Earrings £4,000–£6,000
late 19th century An Emerald Cameo And Diamond Pendant And Pair Of Earrings £11,000–£15,000
circa 1890 A Diamond And Pearl Mistletoe Brooch £14,000–£18,000
by Carlo Giuliano, circa 1865 Enamel, Sapphire, And Seed Pearl Necklace £15,000–£20,000
An important sapphire and diamond ring £105,000–£125,000
circa 1930 An Art Deco Silver, Enamel And Diamond Cigarette Case £4,000–£6,000

Comparable results nearest sold works, same medium & price band

ArtistLotvs. estimateResult USD, incl. premiumSale
A Gold And Diamond Brooch by Grima, 1963 $5,025 Bonhams, Dec 2019
A Gold And Diamond Brooch by Grima, 1962 Bonhams, Dec 2019
A Gold And Diamond Brooch by Jane Macintosh Bonhams, Oct 2013
Diamond Necklace Collier Diamants Bonhams, Sep 2024
A Gold And Diamond Brooch Oscar Pihl, before 1898 Bonhams, Nov 2017
Diamond Ring 2008 Bonhams, Feb 2026
Sapphire And Diamond Ring France, Circa 1925 Bonhams, Apr 2021
A Gold And Diamond Brooch A Gold and Diamond Brooch Christie's, Oct 2002

The closest sold results by price, artist, and medium — the appraiser's comp set, generated from the corpus. All figures converted to USD at current reference rates.

This price costs one credit

Realized prices are metered. A Research Pass reads 50 of them for $19 — bought once, never expires, and a record you open stays open. Sign in to spend credits you already have, or buy a pass.

No credits? Buy a Research Pass — $19