Sign in to download a work market report (PDF) — placement, comparables, and the artist's market, generated from the record.
- Estimate
- £1,200–£1,500 hammer ≈ $1,481–$1,852
- Result
- Performance
- Sale
- Bonhams — Knightsbridge Jewels, London, Knightsbridge · 11 September 2019
- Record ID
- TB-2026-748232
- Record
- first seen 22 Jul 2026 · updated 22 Jul 2026 · source ↗
- Cite this record
- TB-2026-748232 — https://thebasis.art/cite/TB-2026-748232
Ruby And Diamond Double-clip Brooch, circa 1940. Bonhams, 11 Sep 2019, lot 153. result recorded. TheBasis.Art, TB-2026-748232.
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-2026-748232.
Ruby And Diamond Double-clip Brooch, circa 1940. Bonhams, 11 Sep 2019, lot 153. result recorded. TheBasis.Art, TB-2026-748232.
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 · Sep 2019
| Lot | Artist | Estimate | Result |
|---|---|---|---|
| Dreicer & Co., circa 1910 | Sapphire And Diamond Ring | £800–£1,200 | |
| A jade and diamond ballerina ring | — | £2,500–£3,500 | |
| A gem-set bangle and ring suite (2) | Gem-set Bangle And Ring Suite | £1,000–£1,500 | |
| A fancy coloured diamond ring, a diamond eternity ring, and an emeral… | Fancy Coloured Diamond Ring, Diamond Eternity Ring, And Emerald Eternity Ring | £4,000–£6,000 | |
| An aquamarine and diamond ring | — | £1,500–£2,000 | |
| circa 1970 | Diamond Pendant Necklace | £800–£1,000 |
Comparable results nearest sold works, same medium & price band
| Artist | Lot | vs. estimate | Result USD, incl. premium | Sale |
|---|---|---|---|---|
| Diamond Ring | Bague Diamants | $1,718 | Bonhams, May 2025 | |
| Sapphire And Diamond Ring | 19Th Century | Bonhams, Oct 2022 | ||
| Diamond Ring | 2001 | Bonhams, Jan 2024 | ||
| Diamond Pendant Necklace | Collier/Pendentifs Diamants | Bonhams, Nov 2024 | ||
| Diamond Pendant Necklace | circa 1920 | Bonhams, Sep 2019 | ||
| Diamond Pendant Necklace | Early 20Th Century and Later | Bonhams, Oct 2024 | ||
| Diamond Ring | Circa 1800 and Later | Bonhams, May 2025 | ||
| Sapphire And Diamond Ring | 1978 | Bonhams, Jan 2026 |
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.