Sign in to download a work market report (PDF) — placement, comparables, and the artist's market, generated from the record.
- Estimate
- £800–£1,200 hammer ≈ $1,007–$1,511
- Result
- Performance
- Sale
- Bonhams — Jewellery, London, Knightsbridge · 12 December 2018
- Record ID
- TB-2026-1261788
- Record
- first seen 23 Jul 2026 · updated 23 Jul 2026 · source ↗
- Cite this record
- TB-2026-1261788 — https://thebasis.art/cite/TB-2026-1261788
A 'b.zero1' Ring, by Bulgari. Bonhams, 12 Dec 2018, lot 35. bought in (did not sell). TheBasis.Art, TB-2026-1261788.
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-2026-1261788.
A 'b.zero1' Ring, by Bulgari. Bonhams, 12 Dec 2018, lot 35. bought in (did not sell). TheBasis.Art, TB-2026-1261788.
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 2018
| Lot | Artist | Estimate | Result |
|---|---|---|---|
| A diamond and coloured diamond flower brooch | — | £2,000–£3,000 | |
| by Cartier | A Diamond 'juste Un Clou' Bangle | £3,000–£4,000 | |
| by Lucie Campbell | Diamond Single-stone Ring | £7,000–£9,000 | |
| A pair of cultured pearl and diamond earclips | — | £800–£1,200 | |
| A ruby and diamond eternity ring | — | £1,500–£2,000 | |
| An emerald and diamond bar brooch | — | £800–£900 |
Comparable results nearest sold works, same medium & price band
| Artist | Lot | vs. estimate | Result USD, incl. premium | Sale |
|---|---|---|---|---|
| A 'b.zero1' Ring | by Bulgari | $1,327 | Bonhams, Sep 2017 | |
| Diamond Bracelet | 2004 | Bonhams, Nov 2023 | ||
| Diamond Bracelet | Bracelet Diamants | Bonhams, May 2026 | ||
| Diamond Bar Brooch | Circa 1900 | Bonhams, Apr 2023 | ||
| Diamond Bracelet | Early 20Th Century | Bonhams, Oct 2024 | ||
| Diamond Bracelet | Circa 1988 | Bonhams, Nov 2025 | ||
| Diamond Single-stone Ring | 1901 | Bonhams, Aug 2025 | ||
| Diamond Eternity Ring | A Diamond Eternity Ring | Christie's, Apr 2009 |
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.