Sign in to download a work market report (PDF) — placement, comparables, and the artist's market, generated from the record.
- Estimate
- £2,000–£3,000 hammer ≈ $3,018–$4,527
- Result
- Performance
- Sale
- Bonhams — Jewellery, London, Knightsbridge · 9 December 2015
- Record ID
- TB-2026-1808358
- Record
- first seen 23 Jul 2026 · updated 23 Jul 2026 · source ↗
- Cite this record
- TB-2026-1808358 — https://thebasis.art/cite/TB-2026-1808358
Tanzanite And Diamond Ring, by Theo Fennell. Bonhams, 9 Dec 2015, lot 44. bought in (did not sell). TheBasis.Art, TB-2026-1808358.
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-2026-1808358.
Tanzanite And Diamond Ring, by Theo Fennell. Bonhams, 9 Dec 2015, lot 44. bought in (did not sell). TheBasis.Art, TB-2026-1808358.
The citation omits the realized price because this record is not unlocked. Everything else in it is complete and permanent.
From the same sale Jewellery · Dec 2015
| Lot | Artist | Estimate | Result |
|---|---|---|---|
| A pink spinel and diamond ring | — | £2,500–£3,500 | |
| A diamond brooch | — | £1,800–£2,200 | |
| A conch pearl and diamond ring | — | £1,200–£1,500 | |
| A five-stone diamond ring | — | £2,000–£3,000 | |
| A synthetic sapphire and diamond brooch | — | £1,200–£1,500 | |
| circa 1940 | Diamond Dress Ring | £2,000–£3,000 |
Comparable results nearest sold works, same medium & price band
| Artist | Lot | vs. estimate | Result USD, incl. premium | Sale |
|---|---|---|---|---|
| Tanzanite And Diamond Ring | by Gübelin | $3,352 | Bonhams, Nov 2014 | |
| Tanzanite And Diamond Ring | by E. Wolfe & Co | Bonhams, Jul 2017 | ||
| Tanzanite And Diamond Ring | by Theo Fennell | Bonhams, Mar 2016 | ||
| Tanzanite And Diamond Ring | 2007 | Bonhams, Sep 2021 | ||
| Tanzanite And Diamond Ring | Tanzanite and Diamond Earrings | Christie's, Mar 2022 | ||
| Tanzanite And Diamond Ring | Tanzanite and Diamond Ring | Christie's, Sep 2020 | ||
| Tanzanite And Diamond Ring | Bague Tanzanite Et Diamants | Bonhams, May 2025 | ||
| Tanzanite And Diamond Ring | A Tanzanite and Diamond Ring | Christie's, Apr 2001 |
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.