AN ANTIQUE PLATINUM, DIAMOND AND SYNTHETIC SAPPHIRE BROOCH
Updated September 2, 2026
This auction ended on September 8, 2026.
See upcoming auctions from Bonhams or current jewelry & watches auctions.
| Lot number | 1002 |
| Estimate | $600 - $800 |
| Opening bid | $300 |
| Category | Jewelry & Watches |
| Auction | Weekly: Jewelry |
| Date | September 8, 2026 at 8:00 PM EDT |
| Auction house | Bonhams |
| Location | Los Angeles, California |
AN ANTIQUE PLATINUM, DIAMOND AND SYNTHETIC SAPPHIRE BROOCH • One round brilliant-cut, numerous old mine-cut and old European-cut diamonds weighing approximately 0.92 carat total • Twelve
