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Lot 490 · Fine Jewels

amethyst and diamond brooch

Michele Della Valle

Catalog image of michele della valle | amethyst and diamond brooch
Catalog image, served from the auction house’s site — © the house.

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Estimate
CHF 8,000–CHF 12,000 hammer ≈ $8,490–$12,736
Result
Performance
Sale
Sotheby's — Fine Jewels, Geneva · 15 July 2020
Record ID
TB-2026-4842210
Record
first seen 28 Jul 2026 · updated 28 Jul 2026 · source ↗
Cite this record
TB-2026-4842210 — https://thebasis.art/cite/TB-2026-4842210

Michele Della Valle, michele della valle | amethyst and diamond brooch. Sotheby's, 15 Jul 2020, lot 490. result recorded. TheBasis.Art, TB-2026-4842210.

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Michele Della Valle, michele della valle | amethyst and diamond brooch. Sotheby's, 15 Jul 2020, lot 490. result recorded. TheBasis.Art, TB-2026-4842210.

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From the same sale Fine Jewels · Jul 2020

LotArtistEstimateResult
diamond ring Chopard CHF 40,000–CHF 60,000
emerald and diamond ring and a pendant CHF 6,000–CHF 8,000
pair of gem set and diamond pendent ear clips, 'paons' Chopard CHF 45,000–CHF 65,000
gübelin | turquoise, sapphire and diamond bracelet Gübelin CHF 3,000–CHF 4,500
pair of onyx and diamond cufflinks, early 20th century CHF 1,500–CHF 2,000
double clip diamond brooch, circa 1960 CHF 5,000–CHF 8,000

Comparable results nearest sold works, same medium & price band

ArtistLotvs. estimateResult USD, incl. premiumSale
Michele Della Valle Gem-Set and Diamond Demi-Parure $22,548 Sotheby's, Nov 2025
Michele Della Valle Tourmaline and Ruby Ring Sotheby's, Dec 2022
Michele Della Valle 'Lucky Beans' Emerald and Diamond Brooch | Michele della Val Sotheby's, May 2022
Michele Della Valle Gem-Set and Diamond Ring Sotheby's, Dec 2022
Michele Della Valle Ruby and Diamond Sautoir Sotheby's, May 2026
Michele Della Valle Amethyst, Rock Crystal and Diamond Cuff-Bracelet Sotheby's, Dec 2022
Michele Della Valle Pair of ruby and diamond earrings Sotheby's, May 2023
Michele Della Valle Pair of topaz, emerald and diamond ear clips, 'Jellyfish' Sotheby's, Sep 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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