18K YELLOW GOLD AND PLATINUM 0.70CT DIAMOND AND RUBY BROOCH
Updated August 27, 2026
This auction ended on September 4, 2026.
See upcoming auctions from Robinhood Auctions or current jewelry & watches auctions.
| Lot number | 0197 |
| Estimate | $2,000 - $8,000 |
| Opening bid | $2,000 |
| Category | Jewelry & Watches |
| Auction | The Jewelry & Watch Collection |
| Date | September 4, 2026 at 1:00 PM EDT |
| Auction house | Robinhood Auctions |
| Location | Las Vegas, Nevada |
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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