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- Estimate
- £1,200–£1,500 hammer ≈ $1,566–$1,958
- Result
- Performance
- Sale
- Bonhams — Knightsbridge Jewels, London, Knightsbridge · 5 February 2020
- Record ID
- TB-2026-717989
- Record
- first seen 21 Jul 2026 · updated 21 Jul 2026 · source ↗
- Cite this record
- TB-2026-717989 — https://thebasis.art/cite/TB-2026-717989
Tourmaline And Diamond Ring, De Vroomen, 1997. Bonhams, 5 Feb 2020, lot 142. result recorded. TheBasis.Art, TB-2026-717989.
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Tourmaline And Diamond Ring, De Vroomen, 1997. Bonhams, 5 Feb 2020, lot 142. result recorded. TheBasis.Art, TB-2026-717989.
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 2020
| Lot | Artist | Estimate | Result |
|---|---|---|---|
| A gem-set bombé dress ring, circa 1970 | — | £2,500–£3,500 | |
| A gem-set novelty brooch, circa 1970 | — | £1,000–£1,500 | |
| by David Thomas, 1972 | Pair Of Gold Cufflinks | £1,500–£2,000 | |
| by Trevor Tyler Ltd, 1979 | Sapphire And Diamond Ring | £3,000–£5,000 | |
| one by Kutchinsky, 1971, the other 1982 | Pair Of Sapphire Cufflinks | £1,000–£1,500 | |
| by Dior | Diamond Necklace | £3,000–£4,000 |
Comparable results nearest sold works, same medium & price band
| Artist | Lot | vs. estimate | Result USD, incl. premium | Sale |
|---|---|---|---|---|
| Tourmaline And Diamond Ring | by Sirus Tanya | $2,868 | Bonhams, Sep 2018 | |
| Tourmaline And Diamond Ring | A Tourmaline and Diamond Ring | Christie's, May 2017 | ||
| Tourmaline And Diamond Ring | Tourmaline and Diamond Ring | Christie's, Jun 2018 | ||
| Tourmaline And Diamond Ring | Bague Tourmaline Et Diamants | Bonhams, Jan 2024 | ||
| Ruby And Diamond Ring | Bague Rubis Et Diamants | Bonhams, Sep 2024 | ||
| Tourmaline And Diamond Ring | A tourmaline and diamond ring | Christie's, Nov 2014 | ||
| Tourmaline And Diamond Ring | by Larry | Bonhams, Mar 2018 | ||
| Emerald And Diamond Ring | Circa 1960 | Bonhams, Feb 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.