VINTAGE PLATINUM 1.0CT DIAMOND AND SAPPHIRE BROOCH
Updated August 28, 2026
This auction ended on September 11, 2026.
See upcoming auctions from Robinhood Auctions or current jewelry & watches auctions.
| Lot number | 0317 |
| Estimate | $1,400 - $5,600 |
| Opening bid | $1,400 |
| Category | Jewelry & Watches |
| Auction | Fine Jewelry & Luxury Watches Auction |
| Date | September 11, 2026 at 1:00 PM EDT |
| Auction house | Robinhood Auctions |
| Location | Las Vegas, Nevada |
This vintage brooch is filled with delicate details. Set in Platinum, a ribbon-like design adds a sense of fluidity to the simple, circular setting. Diamonds with a total weight of 1.0 carats are
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