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- Estimate
- £1,000–£1,500 hammer ≈ $1,275–$1,913
- Result
- Performance
- Sale
- Bonhams — Knightsbridge Jewels, London, Knightsbridge · 12 June 2019
- Record ID
- TB-2026-749230
- Record
- first seen 22 Jul 2026 · updated 22 Jul 2026 · source ↗
- Cite this record
- TB-2026-749230 — https://thebasis.art/cite/TB-2026-749230
Diamond-set Cocktail Watch, by Hamilton. Bonhams, 12 Jun 2019, lot 374. bought in (did not sell). TheBasis.Art, TB-2026-749230.
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Diamond-set Cocktail Watch, by Hamilton. Bonhams, 12 Jun 2019, lot 374. bought in (did not sell). TheBasis.Art, TB-2026-749230.
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 · Jun 2019
| Lot | Artist | Estimate | Result |
|---|---|---|---|
| A pair of diamond earrings | — | £800–£1,200 | |
| by Gerda Flockinger | Gem-set Necklace | £1,000–£1,500 | upcoming |
| by Josef Koppmann | A Rutilated Quartz And Fancy Diamond Collar Necklace | £1,500–£2,000 | |
| An emerald dress ring | — | £1,000–£1,500 | |
| An early 20th century pearl and diamond brooch | — | £1,200–£1,500 | |
| An early 20th century sapphire and diamond bar brooch | — | £4,000–£6,000 |
Comparable results nearest sold works, same medium & price band
| Artist | Lot | vs. estimate | Result USD, incl. premium | Sale |
|---|---|---|---|---|
| Diamond-set Cocktail Watch | Circa 1910 | $1,689 | Bonhams, Feb 2023 | |
| Diamond-set Cocktail Watch | Circa 1930 | Bonhams, Sep 2023 | ||
| Diamond-set Cocktail Watch | 1985 | Bonhams, Oct 2021 | ||
| Diamond-set Cocktail Watch | 1965 | Bonhams, Jul 2022 | ||
| Diamond-set Cocktail Watch | by Omega | Bonhams, Sep 2015 | ||
| Diamond-set Cocktail Watch | Circa 1920 | Bonhams, Oct 2025 | ||
| Diamond Ring | Bague Diamants | Bonhams, Mar 2024 | ||
| Diamond-set Cocktail Watch | circa 1930 | 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.