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- Estimate
- £700–£900 hammer ≈ $835–$1,074
- Result
- upcoming — 13 July 2022
- Performance
- Sale
- Bonhams — Knightsbridge Jewels, London, Knightsbridge · 13 July 2022
- Record ID
- TB-2026-572994
- Record
- first seen 21 Jul 2026 · updated 21 Jul 2026 · source ↗
- Cite this record
- TB-2026-572994 — https://thebasis.art/cite/TB-2026-572994
Two Diamond Bar Brooches, EARLY 20TH CENTURY (2). Bonhams, 13 Jul 2022, lot 65. estimate £700–£900, unsold at time of record. TheBasis.Art, TB-2026-572994.
Sell probability TheBasis model · trained on recorded passes
69% chance this lot finds a buyer · market base rate 72%
Of the 92,006 held-out lots the model scored about 69%, 65% sold.
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Two Diamond Bar Brooches, EARLY 20TH CENTURY (2). Bonhams, 13 Jul 2022, lot 65. estimate £700–£900, unsold at time of record. TheBasis.Art, TB-2026-572994.
From the same sale Knightsbridge Jewels · Jul 2022
| Lot | Artist | Estimate | Result |
|---|---|---|---|
| Diamond Band Ring | — | £1,800–£2,500 | |
| 1999 | Elsa Peretti For Tiffany: Diamond-set Pendent Earrings | £500–£700 | |
| La Nouvelle Bague: Diamond and Enamel Bangle and Ring (2) | La Nouvelle Bague: Diamond And Enamel Bangle And Ring | £2,000–£3,000 | |
| Diamond Cluster Ring | — | £600–£800 | |
| Two Cultured Freshwater Pearl Necklaces and Earstuds (2) | Two Cultured Freshwater Pearl Necklaces And Earstuds | £500–£600 | |
| Mid 19Th Century | Hardstone Cameo And Enamel Brooch | £1,000–£1,500 |
Comparable results nearest sold works, same medium & price band
| Artist | Lot | vs. estimate | Result USD, incl. premium | Sale |
|---|---|---|---|---|
| Two Diamond Bar Brooches | circa 1890 (2) | $1,319 | Bonhams, Mar 2020 | |
| Two Diamond Bar Brooches | Two Diamond Bar Brooches | Christie's, Sep 2002 | ||
| Diamond Single-stone Ring | 2021 | Bonhams, May 2025 | ||
| Two Diamond Bar Brooches | Two diamond bar brooches, | Christie's, Feb 2002 | ||
| Two Diamond Bar Brooches | Two diamond bar brooches | Christie's, Jul 2001 | ||
| Diamond Ring | 2018 | Bonhams, Apr 2024 | ||
| Diamond Ring | 2023 | Bonhams, Apr 2025 | ||
| Diamond Ring | 2015 | Bonhams, Feb 2024 |
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.