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Lot 212 · Fine Jewellery, incorporating the Ceres Collection, Lots 1 to 101; a Collection of Cameos & Intaglios formed by an American Family from the 1930s to the 1990s

by Cartier

A Sapphire Single-stone Ring

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Estimate
£10,000–£15,000 hammer ≈ $16,326–$24,488
Result
Performance
Sale
Bonhams — Fine Jewellery, incorporating the Ceres Collection, Lots 1 to 101; a Collection of Cameos & Intaglios formed by an American Family from the 1930s to the 1990s, London, New Bond Street · 17 September 2014
Record ID
TB-2026-2054091
Record
first seen 25 Jul 2026 · updated 25 Jul 2026 · source ↗
Cite this record
TB-2026-2054091 — https://thebasis.art/cite/TB-2026-2054091

A Sapphire Single-stone Ring, by Cartier. Bonhams, 17 Sep 2014, lot 212. result recorded. TheBasis.Art, TB-2026-2054091.

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A Sapphire Single-stone Ring, by Cartier. Bonhams, 17 Sep 2014, lot 212. result recorded. TheBasis.Art, TB-2026-2054091.

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From the same sale Fine Jewellery, incorporating the Ceres Collection, Lots 1 to 101; a Collection of Cameos & Intaglios formed by an American Family from the 1930s to the 1990s · Sep 2014

LotArtistEstimateResult
circa 1900 Natural Pearl And Diamond Brooch £12,000–£15,000
Portuguese, 17th/18th century and later A silver, gold and diamond brooch/pendant, necklace and earring demi-parure, £12,000–£15,000
A collection of 18th-19th century diamond heart pendants (18) A collection of 18th-19th century diamond heart pendants (18) £25,000–£35,000
circa 1890 A Diamond Necklace/tiara Combination £20,000–£30,000
circa 1930 A Seed Pearl And Diamond Sautoir £5,000–£6,000
A double-row natural pearl necklace £8,000–£12,000

Comparable results nearest sold works, same medium & price band

ArtistLotvs. estimateResult USD, incl. premiumSale
A Sapphire Single-stone Ring A Sapphire Single-Stone Ring $33,269 Christie's, Jun 2006
Diamond Necklace Diamond Necklace Christie's, Nov 2023
A Sapphire Single-stone Ring circa 1930 Bonhams, Dec 2014
Sapphire And Diamond Ring Sapphire and Diamond Ring Christie's, Jun 2025
Diamond Bracelet Diamond Bracelet Christie's, Dec 2020
Diamond Single-stone Ring by Boodle & Dunthorne, 1992 Bonhams, Sep 2019
Sapphire And Diamond Ring Sapphire and Diamond Earrings Christie's, Dec 2022
Sapphire And Diamond Ring Grima, 1993 Bonhams, Apr 2021

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.

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