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- Estimate
- £1,000–£1,500 hammer ≈ $1,504–$2,255
- Result
- upcoming — 11 March 2015
- Performance
- Sale
- Bonhams — Jewellery, London, Knightsbridge · 11 March 2015
- Record ID
- TB-2026-1812432
- Record
- first seen 23 Jul 2026 · updated 23 Jul 2026 · source ↗
- Cite this record
- TB-2026-1812432 — https://thebasis.art/cite/TB-2026-1812432
Diamond Bar Brooch, by Tiffany & Co. Bonhams, 11 Mar 2015, lot 98. estimate £1,000–£1,500, unsold at time of record. TheBasis.Art, TB-2026-1812432.
Sell probability TheBasis model · trained on recorded passes
72% chance this lot finds a buyer · market base rate 72%
Of the 92,006 held-out lots the model scored about 72%, 69% sold.
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Diamond Bar Brooch, by Tiffany & Co. Bonhams, 11 Mar 2015, lot 98. estimate £1,000–£1,500, unsold at time of record. TheBasis.Art, TB-2026-1812432.
From the same sale Jewellery · Mar 2015
| Lot | Artist | Estimate | Result |
|---|---|---|---|
| A pair of diamond earrings | — | £1,500–£1,800 | |
| A diamond necklace | — | £4,500–£5,500 | |
| Two cultured pearl necklaces with diamond clasps (2) | Cultured Pearl Necklace With Diamond-set Clasp | £4,000–£5,000 | |
| A pair of diamond earrings | — | £800–£1,200 | |
| An emerald and diamond pendant | — | £2,500–£3,000 | |
| circa 1890 | Diamond Star Brooch | £2,000–£3,000 |
Comparable results nearest sold works, same medium & price band
| Artist | Lot | vs. estimate | Result USD, incl. premium | Sale |
|---|---|---|---|---|
| Diamond Bar Brooch | by Vourakis | $1,566 | Bonhams, Mar 2020 | |
| Diamond Bar Brooch | circa 1910 | Bonhams, Dec 2017 | ||
| Diamond Bar Brooch | by Gerda Flöckinger | Bonhams, Jun 2019 | ||
| Diamond Bar Brooch | circa 1915 | Bonhams, Jun 2018 | ||
| Diamond Bar Brooch | Late 19Th Century | Bonhams, Oct 2022 | ||
| Diamond Bar Brooch | by Alan Martin Gard, 1970 | Bonhams, Feb 2020 | ||
| Diamond Bar Brooch | by Cartier | Bonhams, Sep 2016 | ||
| Diamond Bar Brooch | Circa 1900 | Bonhams, Apr 2023 |
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.