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2251 - UNMOUNTED DIAMOND
Starting price
CHF 320,000 (€346,620)The reserve price is the minimum price accepted by the seller. Bidders cannot see this price. To win an item, you must place the highest bid and meet or exceed the reserve price.
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Estimation
CHF 320,000 - 520,000 (€340,000 - 570,000)Sale fees
UNMOUNTED DIAMOND Unmounted pear-shaped diamond of 12.35 ct, D/VVS1 Potential. With GIA report no. 1246023825, August 2026. The description of this lot is based on the above mentioned report. From the collection of an Italian businesswoman These gemstones belonged to a woman who built a thriving business in the 1950s in Milan. She carefully selected each piece for its quality and craftsmanship, amassing the collection through the 1960s and early 1970s. Offered now for the first time, each gemstone carries the glamour of the era and the story of a pioneering businesswoman.
Auction details
Jewellery (A219)Auction house
Koller Auctions +41 4 44 45 63 63 office@kollerauktionen.chDelivery is optional. You can use the carrier of your choice. The stated price does not include the lot price or the auction house fees.
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