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- Estimate
- HK$7,400,000–HK$8,200,000 hammer ≈ $953,087–$1,056,123
- Result
- upcoming — 20 June 2021
- Performance
- Sale
- Bonhams — Hong Kong Jewels and Jadeite, Hong Kong, Six Pacific Place · 20 June 2021
- Record ID
- TB-2026-654195
- Record
- first seen 21 Jul 2026 · updated 21 Jul 2026 · source ↗
- Cite this record
- TB-2026-654195 — https://thebasis.art/cite/TB-2026-654195
An Important Coloured Diamond And Diamond Ring, SALLY RYDER. Bonhams, 20 Jun 2021, lot 640. estimate HK$7,400,000–HK$8,200,000, unsold at time of record. TheBasis.Art, TB-2026-654195.
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 69%, 65% sold.
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An Important Coloured Diamond And Diamond Ring, SALLY RYDER. Bonhams, 20 Jun 2021, lot 640. estimate HK$7,400,000–HK$8,200,000, unsold at time of record. TheBasis.Art, TB-2026-654195.
From the same sale Hong Kong Jewels and Jadeite · Jun 2021
| Lot | Artist | Estimate | Result |
|---|---|---|---|
| A Diamond Pendant Necklace | — | HK$120,000–HK$150,000 | |
| Graff | A Diamond 'butterfly' Pendant Necklace | HK$700,000–HK$900,000 | |
| A Jadeite, Pink Sapphire and Diamond Pendant Necklace | — | HK$300,000–HK$400,000 | |
| A Jadeite and Diamond Brooch | — | HK$280,000–HK$360,000 | |
| A Jadeite and Diamond Ring | — | HK$380,000–HK$500,000 | |
| A Pair of Coloured Diamond and Diamond Earrings | — | HK$170,000–HK$220,000 |
Comparable results nearest sold works, same medium & price band
| Artist | Lot | vs. estimate | Result USD, incl. premium | Sale |
|---|---|---|---|---|
| An Important Coloured Diamond And Diamond Ring | An Important Coloured Diamond and Diamond Ring | $1,057,678 | Christie's, Dec 2015 | |
| An Important Coloured Diamond And Diamond Ring | by Van Cleef & Arpels | Bonhams, May 2013 | ||
| Ruby And Diamond Ring | Ruby and Diamond Ring | Christie's, May 2023 | ||
| Emerald And Diamond Ring | Emerald and Diamond Ring | Christie's, Nov 2024 | ||
| Sapphire And Diamond Ring | Sapphire and Diamond Ring | Christie's, Jul 2020 | ||
| Sapphire And Diamond Ring | Sapphire and Diamond Earrings | Christie's, Dec 2025 | ||
| Sapphire And Diamond Ring | A Sapphire and Diamond Ring | Christie's, Dec 2015 | ||
| Emerald And Diamond Ring | An Emerald and Diamond Ring | Christie's, Dec 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.