Art Deco, Synthetic sapphire, diamond, and platinum brooch
Updated August 26, 2026
This auction ended on September 9, 2026.
See upcoming auctions from Toomey & Co. Auctioneers or current jewelry & watches auctions.
| Lot number | 0194 |
| Estimate | $2,500 - $3,500 |
| Opening bid | $2,400 |
| Category | Jewelry & Watches |
| Auction | Jewelry: Antique to Retro |
| Date | September 9, 2026 at 12:00 PM EDT |
| Auction house | Toomey & Co. Auctioneers |
| Location | Chicago, Illinois |
Art Deco Synthetic sapphire, diamond, and platinum brooch The bow set with French and square-cut synthetic sapphires and old mine-cut diamonds Platinum 3.25 x 0.75 in; Gross weight 9.7 dwts This work

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