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2161 - A rectangular, openwork brooch crafted in platinum and white gold, made around 1925–1930. The symmetrical design combines a geometric frame with curved bars and stylized leaf motifs. At the center is an old-cut diamond weighing approximately 1.0 ct (H/I VVS2) in an octagonal setting, flanked by 6 baguette-cut diamonds. Numerous additional diamonds totaling approximately 4 ct. (H/I VS2) adorn the frame and ornamentation. Delicate millegrain embellishments accentuate the contours. Austrian “grasshopper” hallmark for objects made of mixed platinum alloys with the official mark “W,” plus an additional 950 fineness stamp. Dimensions: 5.5 x 3 cm, 21.4 g. Provenance: Soie de Vienne Collection.
Starting price
CHF 2,500 (€2,717)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 2,500 - 3,000 (€2,700 - 3,300)Sale fees
A rectangular, openwork brooch crafted in platinum and white gold, made around 1925–1930. The symmetrical design combines a geometric frame with curved bars and stylized leaf motifs. At the center is an old-cut diamond weighing approximately 1.0 ct (H/I VVS2) in an octagonal setting, flanked by 6 baguette-cut diamonds. Numerous additional diamonds totaling approximately 4 ct. (H/I VS2) adorn the frame and ornamentation. Delicate millegrain embellishments accentuate the contours. Austrian “grasshopper” hallmark for objects made of mixed platinum alloys with the official mark “W,” plus an additional 950 fineness stamp. Dimensions: 5.5 x 3 cm, 21.4 g. Provenance: Soie de Vienne Collection. Condition: *
Auction details
Rapp Fall Auction 2026 - Fine JewelryAuction house
Auktionshaus Rapp +41 7 19 23 77 44 online@rapp-auktionen.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.
Delivery Options
Nach vollständigem Zahlungseingang erfolgt der Versand: innerhalb der Schweiz mit Schweizer Post vom 30. November bis 18. Dezember 2026, ins Ausland mit Fed Ex bis 15. Dezember 2026. Eine persönliche oder selbst organisierte Abholung ist möglich.