18K Yellow Gold and Platinum 0.70ct Diamond and Ruby Brooch
Updated August 6, 2026
| Lot number | 0537 |
| Estimate | $2,800 - $3,500 |
| 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 |
A striking Retro-era brooch in 18K yellow gold and platinum, featuring a flowing gold ribbon design with a fan of platinum wire stems tipped with prong-set old European cut diamonds and a central
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