Sign in to download a work market report (PDF) — placement, comparables, and the artist's market, generated from the record.
- Estimate
- £1,500–£2,000 hammer ≈ $1,807–$2,409
- Result
- Performance
- Sale
- Bonhams — Knightsbridge Jewels, London, Knightsbridge · 15 February 2023
- Record ID
- TB-2026-478250
- Record
- first seen 20 Jul 2026 · updated 20 Jul 2026 · source ↗
- Cite this record
- TB-2026-478250 — https://thebasis.art/cite/TB-2026-478250
Pink Sapphire And Diamond Ring, 2007. Bonhams, 15 Feb 2023, lot 19. bought in (did not sell). TheBasis.Art, TB-2026-478250.
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-2026-478250.
Pink Sapphire And Diamond Ring, 2007. Bonhams, 15 Feb 2023, lot 19. bought in (did not sell). TheBasis.Art, TB-2026-478250.
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 · Feb 2023
| Lot | Artist | Estimate | Result |
|---|---|---|---|
| 2006 | Peridot Ring | £800–£1,200 | |
| 19Th-20Th Century (12) | Collection Of Gem-set Rings | £1,000–£1,500 | |
| Late 18Th-19Th Century | Gold Chatelaine | £1,000–£1,500 | |
| 1833 | Enamel And Garnet Ring | £800–£1,200 | |
| Giodoro: Tourmaline and Diamond Flower Brooch | — | £1,200–£1,800 | |
| Gübelin: Emerald and Diamond Brooch | — | £800–£1,200 |
Comparable results nearest sold works, same medium & price band
| Artist | Lot | vs. estimate | Result USD, incl. premium | Sale |
|---|---|---|---|---|
| Pink Sapphire And Diamond Ring | A Pink Sapphire and Diamond Ring | $2,366 | Christie's, Mar 2008 | |
| Pink Sapphire And Diamond Ring | A diamond and pink sapphire ring | Christie's, Jul 2008 | ||
| Pink Sapphire And Diamond Ring | 2006 | Bonhams, Dec 2024 | ||
| Pink Sapphire And Diamond Ring | A pink sapphire and diamond ring | Christie's, Sep 2008 | ||
| Pink Sapphire And Diamond Ring | by Cartier | Bonhams, Dec 2013 | ||
| Pink Sapphire And Diamond Ring | A pink star sapphire and diamond ring | Christie's, Sep 2015 | ||
| Diamond Bracelet | First Half of 20Th Century | Bonhams, Feb 2023 | ||
| Diamond Necklace | Collier Diamants | Bonhams, Nov 2025 |
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.