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live December 2 | 11:00 AM
Koller Auctions

2025 - CEYLON SAPPHIRE AND DIAMOND SET

Starting price

CHF 11,000 (€11,915)

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Estimation

CHF 11,000 - 16,000 (€11,000 - 18,000)

Sale fees

28%

CEYLON SAPPHIRE AND DIAMOND SET 750 yellow gold and 950 platinum, total weight 81 g. Set consisting of a ring, earclips, and a pendant/brooch, each accented with pastel-colored sapphires and diamonds. The ring is set with 3 sapphires in blue, yellow, and pink, totaling approximately 8.0 ct. The earclips are set with 12 sapphires weighing approximately 35.0 ct. The pendant, which can also be worn as a brooch, is set with 3 blue sapphires totaling approximately 22.0 ct, 3 yellow sapphires weighing approximately 26.0 ct, and 3 pink sapphires totaling approximately 15.0 ct. Six of the sapphires were tested: Ceylon, unheated. Ring size approx. 57 with sizing bar; earclips approx. 4 × 2 cm; pendant/brooch approx. 6 × 4.5 cm. Accompanied by brief verbal test results for 6 sapphires from GGTL, September 2026. The description of this lot is based on the aforementioned expert report.

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Auction details

Jewelry (A219)
Wednesday, December 2
11:00 AM
102, Hardturmstrasse
CH-8031 Zurich, Switzerland

Auction house

Koller Auctions +41 4 44 45 63 63 office@kollerauktionen.ch
On Drouot for 1 year avec More than 7,000 lots published

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