.jpg?mode=max)
Sign in to download a work market report (PDF) — placement, comparables, and the artist's market, generated from the record.
- Estimate
- £8,000–£10,000 hammer ≈ $16,315–$20,393
- Result
- Performance
- Sale
- Christie's — Jewellery, London · 12 December 2007
- Record ID
- TB-2026-5490829
- Record
- first seen 28 Jul 2026 · updated 28 Jul 2026 · source ↗
- Cite this record
- TB-2026-5490829 — https://thebasis.art/cite/TB-2026-5490829
A Sapphire Single-stone Ring, A SAPPHIRE SINGLE-STONE RING. Christie's, 12 Dec 2007, lot 143. result recorded. TheBasis.Art, TB-2026-5490829.
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-2026-5490829.
A Sapphire Single-stone Ring, A SAPPHIRE SINGLE-STONE RING. Christie's, 12 Dec 2007, lot 143. result recorded. TheBasis.Art, TB-2026-5490829.
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 2007
| Lot | Artist | Estimate | Result |
|---|---|---|---|
| A Diamond Brooch | Diamond Bar Brooch | £7,000–£9,000 | |
| An Art Deco Onyx and Diamond Dress Set | AN ART DECO ONYX AND DIAMOND DRESS SET | £3,000–£4,000 | |
| A Pair of Gold and Diamond Cufflinks, by Van Cleef & Arpels | A PAIR OF GOLD AND DIAMOND CUFFLINKS, BY VAN CLEEF & ARPELS | £2,000–£2,500 | |
| An Antique Amethyst and Diamond Necklace | AN ANTIQUE AMETHYST AND DIAMOND NECKLACE | £8,000–£10,000 | |
| A Diamond 'Toi Et Moi' Ring | A DIAMOND 'TOI ET MOI' RING | £7,000–£9,000 | |
| An Antique Diamond and Pearl Tiara | AN ANTIQUE DIAMOND AND PEARL TIARA | £8,000–£12,000 |
Comparable results nearest sold works, same medium & price band
| Artist | Lot | vs. estimate | Result USD, incl. premium | Sale |
|---|---|---|---|---|
| A Sapphire Single-stone Ring | circa 1930 | $21,534 | Bonhams, Dec 2014 | |
| A Sapphire Single-stone Ring | A Sapphire Single-Stone Ring | Christie's, Dec 2008 | ||
| A Sapphire Single-stone Ring | by Cartier | Bonhams, Sep 2014 | ||
| Sapphire And Diamond Ring | Sapphire and Diamond Ring | Christie's, Nov 2025 | ||
| A Sapphire Single-stone Ring | 1957 | Bonhams, Oct 2015 | ||
| Diamond Necklace | Diamond Necklace | Christie's, Feb 2023 | ||
| Sapphire And Diamond Ring | Sapphire and Diamond Earrings | Christie's, Nov 2021 | ||
| Diamond Line Bracelet | Circa 1935 | Bonhams, Jul 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.