Sign in to download a work market report (PDF) — placement, comparables, and the artist's market, generated from the record.
- Estimate
- £25,000–£35,000 hammer ≈ $32,517–$45,523
- Result
- Performance
- Sale
- Bonhams — London Jewels, London, New Bond Street · 30 April 2019
- Record ID
- TB-2026-788754
- Record
- first seen 22 Jul 2026 · updated 22 Jul 2026 · source ↗
- Cite this record
- TB-2026-788754 — https://thebasis.art/cite/TB-2026-788754
A Belle Époque Sapphire, Natural Pearl And Diamond Brooch, circa 1900. Bonhams, 30 Apr 2019, lot 17. bought in (did not sell). TheBasis.Art, TB-2026-788754.
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-2026-788754.
A Belle Époque Sapphire, Natural Pearl And Diamond Brooch, circa 1900. Bonhams, 30 Apr 2019, lot 17. bought in (did not sell). TheBasis.Art, TB-2026-788754.
The citation omits the realized price because this record is not unlocked. Everything else in it is complete and permanent.
From the same sale London Jewels · Apr 2019
| Lot | Artist | Estimate | Result |
|---|---|---|---|
| second quarter of the 19th century | A Multi Gem-set Jewel | £4,000–£6,000 | |
| 1900 | Pink Sapphire And Diamond Ring | £6,000–£8,000 | |
| by Cartier, circa 1912 | A Moonstone Cameo, Sapphire And Diamond Pendant | £15,000–£20,000 | |
| by Mellerio, circa 1890 (2) | A Natural Pearl And Diamond Pendant/necklace And Brooch Suite | £25,000–£35,000 | |
| A diamond single-stone ring | — | £40,000–£60,000 | |
| A ruby and diamond necklace and a pair of ruby and diamond earrings (2) | A Ruby And Diamond Necklace And A Pair Of Ruby And Diamond Earrings | £6,000–£8,000 |
Comparable results nearest sold works, same medium & price band
| Artist | Lot | vs. estimate | Result USD, incl. premium | Sale |
|---|---|---|---|---|
| Emerald And Diamond Bracelet | Emerald and Diamond Bracelet | $40,320 | Christie's, Jun 2024 | |
| Diamond Bracelet | Diamond Bracelet | Christie's, May 2023 | ||
| Diamond Single-stone Ring | 2002 | Bonhams, Apr 2023 | ||
| Diamond Bracelet | Schlumberger Studios for Tiffany & Co. | Bonhams, Dec 2020 | ||
| Emerald And Diamond Bracelet | Gübelin, Circa 1965 | Bonhams, Nov 2020 | ||
| Diamond Single-stone Ring | Circa 1964 | Bonhams, Sep 2025 | ||
| Diamond Single-stone Ring | 1884 | Bonhams, Jul 2022 | ||
| Diamond Single-stone Ring | by Boodle & Dunthorne, 1992 | Bonhams, Sep 2019 |
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.