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420 - Ring crafted from 18k white gold (750e) and platinum (850e), featuring a cushion-shaped antique-cut brown diamond in a prong setting, surrounded by faceted round rubies.
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Estimation
€10,000 - 12,000Sale fees
Ring crafted from 18k white gold (750e) and platinum (850e), featuring a cushion-shaped antique-cut brown diamond in a prong setting, surrounded by faceted round rubies. Diamond weight: 4.62 carats. N-R/SI1. French craftsmanship from the 1950s. Gross weight: 8.70 g. Ring size: 53. The diamond is accompanied by a preliminary report from the French Gemmological Laboratory (Laboratoire Français de Gemmologie) No. 428325, dated September 24, 2026.
Auction details
Prestige: Jewelry, WatchesAuction house
Rossini +33 1 53 34 55 00 luxe@rossini.frDelivery is optional. You can use the carrier of your choice. The stated price does not include the lot price or the auction house fees.