Platinum 2.75ct Diamond and Sapphire Brooch
Updated August 6, 2026
| Lot number | 0284 |
| Estimate | $7,000 - $8,000 |
| Opening bid | $1 |
| Category | Jewelry & Watches |
| Auction | $1 Start Estate Finds & Vintage Jewelry |
| Date | August 8, 2026 at 1:15 PM EDT |
| Auction house | Eastern European Art Gallery Inc |
| Location | Broomall, Pennsylvania |
Echoing late Georgian into early Victorian sensibilities, this brooch is constructed with an à jour setting, allowing light to pass through the open-backed stones. A platinum base supports rows of
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