GIA Certified Lab Black Opal Ring
Updated September 3, 2026
| Lot number | 103 |
| Estimate | $1,650 - $2,250 |
| Opening bid | $10 |
| Category | Jewelry & Watches |
| Auction | Rare Diamonds, Guitars, Coins & Treasures Auction |
| Date | September 13, 2026 at 12:00 PM EDT |
| Auction house | Confiscated Assets Auctioneers |
| Location | Port St Lucie, Florida |
ISL2418/22-KSS A bold, vintage-style signet-inspired ring featuring a large, oval lab-created black opal. ...
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