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- Estimate
- £2,000–£3,000 hammer ≈ $2,580–$3,871
- Result
- upcoming — 20 November 2019
- Performance
- Sale
- Bonhams — Knightsbridge Jewels, London, Knightsbridge · 20 November 2019
- Record ID
- TB-2026-747389
- Record
- first seen 22 Jul 2026 · updated 22 Jul 2026 · source ↗
- Cite this record
- TB-2026-747389 — https://thebasis.art/cite/TB-2026-747389
An Art Deco Diamond And Onyx Bracelet, circa 1920. Bonhams, 20 Nov 2019, lot 10. estimate £2,000–£3,000, unsold at time of record. TheBasis.Art, TB-2026-747389.
Sell probability TheBasis model · trained on recorded passes
71% chance this lot finds a buyer · market base rate 72%
Of the 92,019 held-out lots the model scored about 72%, 69% sold.
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An Art Deco Diamond And Onyx Bracelet, circa 1920. Bonhams, 20 Nov 2019, lot 10. estimate £2,000–£3,000, unsold at time of record. TheBasis.Art, TB-2026-747389.
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 |
|---|---|---|---|---|
| An Art Deco Diamond And Onyx Bracelet | circa 1920 | $4,912 | Bonhams, Nov 2019 | |
| An Art Deco Diamond And Onyx Bracelet | An Art Deco onyx and diamond bracelet | Christie's, Mar 2015 | ||
| Sapphire And Diamond Ring | 1987 | Bonhams, Feb 2023 | ||
| Diamond Ring | Circa 1935 | Bonhams, Nov 2022 | ||
| Ruby And Diamond Ring | Bague Rubis Et Diamants | Bonhams, May 2025 | ||
| Diamond Necklace | Collier Diamants | Bonhams, Sep 2024 | ||
| Diamond Ring | Diamond Ring | Christie's, Nov 2017 | ||
| Diamond Necklace | 2008 | Bonhams, Dec 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.