Lot 1372 · Fine Jewelry
Unmounted Diamond | 5.12 克拉 鑽石
Artist unrecorded
Sign in to download a work market report (PDF) — placement, comparables, and the artist's market, generated from the record.
- Estimate
- HK$650,000–HK$950,000 hammer ≈ $82,860–$121,104
- Result
- upcoming — 23 September 2026
- Performance
- Sale
- Sotheby's — Fine Jewelry, Hong Kong · 23 September 2026
- Record ID
- TB-2026-17792540
- Record
- first seen 10 Sep 2026 · updated 10 Sep 2026 · source ↗
- Cite this record
- TB-2026-17792540 — https://thebasis.art/cite/TB-2026-17792540
Unmounted Diamond | 5.12 克拉 鑽石. Sotheby's, 23 Sep 2026, lot 1372. estimate HK$650,000–HK$950,000, unsold at time of record. TheBasis.Art, TB-2026-17792540.
Sell probability TheBasis model · trained on recorded passes
87% chance this lot finds a buyer · market base rate 72%
Of the 92,019 held-out lots the model scored about 86%, 80% sold.
Modeled from the house, the sale type, the artist's record and the estimate's position — not a view on the work. Subscribers see each factor and its sample. See plans. Model data through 2025-09-15.
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-2026-17792540.
Unmounted Diamond | 5.12 克拉 鑽石. Sotheby's, 23 Sep 2026, lot 1372. estimate HK$650,000–HK$950,000, unsold at time of record. TheBasis.Art, TB-2026-17792540.
From the same sale Fine Jewelry · Sep 2026
| Lot | Artist | Estimate | Result |
|---|---|---|---|
| Mother-Of -Pearl and Diamond Cuff Wristwatch, Limited Edition | 布契拉提 … | Buccellati | HK$160,000–HK$360,000 | upcoming |
| Angela Cummings for Tiffany & Co. Two pairs of Turquoise and Opal Ear… | Angela Cummings For Tiffany & Co. | HK$55,000–HK$120,000 | upcoming |
| Sapphire, Colour-Change Sapphire and Diamond Pendent Necklace | 藍寶石 配… | — | HK$350,000–HK$700,000 | upcoming |
| Sapphire and Diamond Ring | 10.07克拉 天然 「斯里蘭卡」未經加熱藍寶石 配 鑽石 戒指 | — | HK$280,000–HK$480,000 | upcoming |
| Ruby and Diamond Ring | 2.08 克拉 天然「緬甸」未經加熱 紅寶石 配 鑽石 戒指 | — | HK$300,000–HK$600,000 | upcoming |
| Gold and Diamond 'C de Cartier' Ring and Rhodolite Garnet and Diamond… | — | HK$42,000–HK$65,000 | upcoming |