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live December 2 | 11:00 AM
Koller Auctions

2252 - UNMOUNTED BURMA SAPPHIRE

Starting price

CHF 30,000 (€32,496)

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Estimation

CHF 30,000 - 50,000 (€32,000 - 55,000)

Sale fees

28%

UNMOUNTED BURMA SAPPHIRE Unmounted octagonal sapphire weighing 11.643 ct, from Burma, unheated. Accompanied by SSEF report no. 156037, August 2026, and Gübelin report no. 26090001, with a Gemstone Rating of 89.5, September 2026. The description of this lot is based on the reports mentioned above. From the collection of an Italian businesswoman These gemstones belonged to a woman who built a thriving business in Milan in the 1950s. She carefully selected each piece for its quality and craftsmanship, amassing the collection throughout the 1960s and early 1970s. Now being offered for the first time, each gemstone embodies the glamour of that era and the story of a pioneering businesswoman.

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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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