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- Estimate
- £4,000–£6,000 hammer ≈ $5,393–$8,090
- Result
- upcoming — 7 December 2017
- Performance
- Sale
- Bonhams — Fine Jewellery, London, New Bond Street · 7 December 2017
- Record ID
- TB-2026-1389277
- Record
- first seen 23 Jul 2026 · updated 23 Jul 2026 · source ↗
- Cite this record
- TB-2026-1389277 — https://thebasis.art/cite/TB-2026-1389277
Amethyst And Diamond Ring, by Grima, 1969. Bonhams, 7 Dec 2017, lot 85. estimate £4,000–£6,000, unsold at time of record. TheBasis.Art, TB-2026-1389277.
Sell probability TheBasis model · trained on recorded passes
70% chance this lot finds a buyer · market base rate 72%
Of the 92,019 held-out lots the model scored about 72%, 69% sold.
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Amethyst And Diamond Ring, by Grima, 1969. Bonhams, 7 Dec 2017, lot 85. estimate £4,000–£6,000, unsold at time of record. TheBasis.Art, TB-2026-1389277.
From the same sale Fine Jewellery · Dec 2017
| Lot | Artist | Estimate | Result |
|---|---|---|---|
| by Carlo Giuliano, circa 1890 | A gold, enamel, opal and diamond hinged bangle, | £8,000–£10,000 | |
| A 16th century gold, enamel and gem-set fede and gimmel ring | — | £8,000–£10,000 | |
| A natural pearl and diamond pendant necklace | — | £10,000–£15,000 | |
| A sapphire and diamond ring | — | £12,000–£18,000 | |
| A 19th century natural pearl and diamond necklace/brooch combination | — | £12,000–£15,000 | |
| A late 18th century enamel and diamond bracelet | — | £5,000–£6,000 |
Comparable results nearest sold works, same medium & price band
| Artist | Lot | vs. estimate | Result USD, incl. premium | Sale |
|---|---|---|---|---|
| Amethyst And Diamond Ring | by Grima, 1971 | $6,631 | Bonhams, Sep 2019 | |
| Amethyst And Diamond Ring | An Amethyst and Diamond Ring | Christie's, Dec 2015 | ||
| Amethyst And Diamond Ring | Amethyst and Diamond Ring | Christie's, Feb 2018 | ||
| Amethyst And Diamond Ring | An amethyst and diamond ring | Christie's, Jul 2014 | ||
| Diamond Single-stone Ring | 1996 | Bonhams, Sep 2024 | ||
| Amethyst And Diamond Ring | by Andrew Grima, 1973 | Bonhams, Sep 2018 | ||
| Diamond Single-stone Ring | 2015 | Bonhams, Sep 2021 | ||
| Amethyst And Diamond Ring | by Palmiero | Bonhams, Sep 2015 |
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.