Sign in to download a work market report (PDF) — placement, comparables, and the artist's market, generated from the record.
- Estimate
- £3,000–£5,000 hammer ≈ $3,871–$6,451
- Result
- Performance
- Sale
- Bonhams — Knightsbridge Jewels, London, Knightsbridge · 20 November 2019
- Record ID
- TB-2026-747483
- Record
- first seen 22 Jul 2026 · updated 22 Jul 2026 · source ↗
- Cite this record
- TB-2026-747483 — https://thebasis.art/cite/TB-2026-747483
Diamond Pendant/brooch, circa 1950. Bonhams, 20 Nov 2019, lot 105. bought in (did not sell). TheBasis.Art, TB-2026-747483.
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-2026-747483.
Diamond Pendant/brooch, circa 1950. Bonhams, 20 Nov 2019, lot 105. bought in (did not sell). TheBasis.Art, TB-2026-747483.
The citation omits the realized price because this record is not unlocked. Everything else in it is complete and permanent.
From the same sale Knightsbridge Jewels · Nov 2019
| Lot | Artist | Estimate | Result |
|---|---|---|---|
| A diamond pendant necklace | — | £6,000–£8,000 | |
| A diamond necklace | — | £10,000–£15,000 | |
| circa 1930 | Art Deco Sapphire And Diamond Brooch | £4,000–£6,000 | |
| A diamond brooch | — | £8,000–£10,000 | |
| circa 1910 | A Belle Époque Diamond Brooch | £2,000–£3,000 | |
| by Vourakis | A Mid-20th Century Diamond Bracelet | £3,500–£4,500 | upcoming |
Comparable results nearest sold works, same medium & price band
| Artist | Lot | vs. estimate | Result USD, incl. premium | Sale |
|---|---|---|---|---|
| Diamond Pendant/brooch | Circa 1860 | $5,537 | Bonhams, Apr 2023 | |
| Diamond Pendant/brooch | Circa 19Th Century | Bonhams, Sep 2025 | ||
| Diamond Pendant/brooch | Circa 1890 | Bonhams, Feb 2021 | ||
| Diamond Pendant/brooch | Circa 1910 | Bonhams, Jul 2025 | ||
| Diamond Pendant/brooch | Mario Buccellati, Italian | Bonhams, Apr 2019 | ||
| Diamond Pendant/brooch | circa 1890 | Bonhams, Mar 2020 | ||
| Diamond Pendant/brooch | Circa 1865 | Bonhams, Nov 2024 | ||
| Diamond Pendant/brooch | circa 1860 | Bonhams, Nov 2014 |
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.