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- Estimate
- £700–£900 hammer ≈ $964–$1,240
- Result
- Performance
- Sale
- Bonhams — Knightsbridge Jewels, London, Knightsbridge · 8 September 2021
- Record ID
- TB-2026-643783
- Record
- first seen 21 Jul 2026 · updated 21 Jul 2026 · source ↗
- Cite this record
- TB-2026-643783 — https://thebasis.art/cite/TB-2026-643783
Tourmaline And Diamond Cluster Ring, 1992. Bonhams, 8 Sep 2021, lot 174. result recorded. TheBasis.Art, TB-2026-643783.
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Tourmaline And Diamond Cluster Ring, 1992. Bonhams, 8 Sep 2021, lot 174. result recorded. TheBasis.Art, TB-2026-643783.
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 · Sep 2021
| Lot | Artist | Estimate | Result |
|---|---|---|---|
| Emerald and Diamond Earrings | — | £2,000–£3,000 | |
| Diamond and Jade Earrings | — | £2,500–£3,000 | |
| Diamond and Emerald-Set Floral Brooch | — | £2,000–£3,000 | |
| Diamond Necklace | — | £1,000–£1,200 | |
| Aquamarine and Diamond Cluster Ring | — | £3,000–£5,000 | |
| Diamond Ring and Diamond Half-Eternity Ring | — | £2,000–£3,000 |
Comparable results nearest sold works, same medium & price band
| Artist | Lot | vs. estimate | Result USD, incl. premium | Sale |
|---|---|---|---|---|
| Tourmaline And Diamond Cluster Ring | 1981 | $1,936 | Bonhams, Nov 2013 | |
| Tourmaline And Diamond Cluster Ring | circa 1970 | Bonhams, Apr 2019 | ||
| Tourmaline And Diamond Cluster Ring | A tourmaline and diamond cluster ring | Christie's, Oct 2008 | ||
| Tourmaline And Diamond Cluster Ring | A Tourmaline and Diamond Cluster Ring | Christie's, Apr 2016 | ||
| Sapphire And Diamond Ring | 1978 | Bonhams, Jan 2026 | ||
| Emerald And Diamond Cluster Ring | 1976 | Bonhams, Sep 2022 | ||
| Sapphire And Diamond Ring | 19Th Century | Bonhams, Oct 2022 | ||
| Diamond Bracelet | Early 20Th Century | Bonhams, Nov 2022 |
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.