19.58ct Natural Boulder Opal and 0.38ctw Natural Diamond 18KWG Combination Brooch Pendant
Updated September 26, 2026
This auction ended on September 30, 2026.
See upcoming auctions from Gallery 63 or current jewelry & watches auctions.
| Lot number | 127 |
| Estimate | $10 - $100,000 |
| Opening bid | $10 |
| Category | Jewelry & Watches |
| Auction | Designer Brand Auction Wednesday September 30th #209 |
| Date | September 30, 2026 at 11:00 AM EDT |
| Auction house | Gallery 63 |
| Location | Atlanta, Georgia |
This combination brooch-pendant is crafted from 18 karat white gold in an abstract, organic-form openwork design. ...






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