Lot 85 · Jewellery And Watches
A German 18k white gold diamond and important 10.51 ct natural blue Madagascar sapphire ring.
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- Estimate
- €50,000–€70,000 hammer ≈ $57,570–$80,598
- Result
- Performance
- Sale
- Lempertz — Jewellery And Watches · 20 November 2025
- Record ID
- TB-2026-355560
- Record
- first seen 20 Jul 2026 · updated 20 Jul 2026 · source ↗
- Cite this record
- TB-2026-355560 — https://thebasis.art/cite/TB-2026-355560
Karl Friedrich, A German 18k white gold diamond and important 10.51 ct natural blue Madagascar sapphire ring. Lempertz, 20 Nov 2025, lot 85. result recorded. TheBasis.Art, TB-2026-355560.
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Karl Friedrich, A German 18k white gold diamond and important 10.51 ct natural blue Madagascar sapphire ring. Lempertz, 20 Nov 2025, lot 85. result recorded. TheBasis.Art, TB-2026-355560.
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 And Watches · Nov 2025
| Lot | Artist | Estimate | Result |
|---|---|---|---|
| An 18k gold and diamond ring. | — | €800–€1,200 | |
| A German Sterling silver and haematite cabochon ring. | Wilhelm Nagel | €500–€700 | |
| An 18k gold horse head crossover bangle. | — | €3,500–€4,000 | |
| A Danish 14k yellow gold anchor chain bracelet. | — | €3,500–€4,500 | |
| A German embossed 18k gold bracelet. | Wilhelm Nagel | €6,000–€8,000 | |
| A pair of 14 kt gold cuffliks with chased tulips. | — | €600–€800 |
Comparable results nearest sold works, same medium & price band
| Artist | Lot | vs. estimate | Result USD, incl. premium | Sale |
|---|---|---|---|---|
| Cartier | Natural pearl and diamond necklace | $72,732 | Sotheby's, Nov 2024 | |
| Cartier | Tortue Chronograph Monopoussoir 'CPCP', Reference 2396 | A w | Sotheby's, May 2026 | ||
| Cartier | A Carved Emerald and Diamond Brooch, Circa 1966 | Phillips, Nov 2021 | ||
| Cartier | Gem set, coloured diamond and diamond brooch | Sotheby's, Nov 2023 | ||
| Cartier | Reference 2488 Tank Asymétrique | A limited edition platinum | Sotheby's, Jun 2026 | ||
| Cartier | Untitled | Phillips, May 2024 | ||
| Cartier | Cartier | Emerald, Pearl and Diamond Clip | Sotheby's, Jun 2021 | ||
| Cartier | Parure corail et diamants | Coral and diamond parure | Sotheby's, Oct 2024 |
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.