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- Estimate
- £3,800–£4,000 hammer ≈ $4,977–$5,239
- Result
- Performance
- Sale
- Bonhams — London Jewels, London, New Bond Street · 4 December 2019
- Record ID
- TB-2026-786920
- Record
- first seen 22 Jul 2026 · updated 22 Jul 2026 · source ↗
- Cite this record
- TB-2026-786920 — https://thebasis.art/cite/TB-2026-786920
Diamond Feather Brooch, by Margherita Burgener. Bonhams, 4 Dec 2019, lot 65. bought in (did not sell). TheBasis.Art, TB-2026-786920.
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Diamond Feather Brooch, by Margherita Burgener. Bonhams, 4 Dec 2019, lot 65. bought in (did not sell). TheBasis.Art, TB-2026-786920.
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 · Dec 2019
| Lot | Artist | Estimate | Result |
|---|---|---|---|
| An 18th century topaz girandole brooch and a pair of topaz earrings | — | £5,000–£7,000 | |
| by Hennell, circa 1930 | An Art Deco Diamond Flower Brooch | £6,000–£8,000 | |
| circa 1910 | A Belle Époque Peridot And Diamond Brooch | £3,000–£5,000 | |
| by Carlo Giuliano, circa 1885 | Moonstone And Diamond Brooch An Enamel | £4,000–£6,000 | |
| An antique amethyst intaglio and diamond cluster ring | — | £4,000–£6,000 | |
| A gold and gem-set bracelet, circa 1830 | — | £4,000–£6,000 |
Comparable results nearest sold works, same medium & price band
| Artist | Lot | vs. estimate | Result USD, incl. premium | Sale |
|---|---|---|---|---|
| Diamond Feather Brooch | 19Th Century | $4,406 | Bonhams, Oct 2023 | |
| Diamond Feather Brooch | A Diamond Feather Brooch | Christie's, Sep 2000 | ||
| Diamond Necklace | Collier Diamants | Bonhams, May 2026 | ||
| Diamond Feather Brooch | Diamond Feather Brooch | Christie's, Feb 2006 | ||
| Emerald And Diamond Ring | Emerald and Diamond Ring | Christie's, Apr 2021 | ||
| Emerald And Diamond Ring | 1999 | Bonhams, Apr 2023 | ||
| Emerald And Diamond Ring | First Quarter of Twentieth Century | Bonhams, Mar 2021 | ||
| Emerald And Diamond Ring | Bague Émeraude Et Diamants | Bonhams, Oct 2025 |
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.