Antique Edwardian Gold Platinum GIA Black Opal Diamond Halo Ring
Updated August 8, 2026
| Lot number | 0786C |
| Estimate | $16,276 - $21,158 |
| Opening bid | $100 |
| Category | Jewelry & Watches |
| Auction | Diamonds are Forever - Loose Stones & Jewelry |
| Date | August 17, 2026 at 12:00 PM EDT |
| Auction house | Bidhaus |
| Location | New York, New York |
Antique Edwardian Gold Platinum GIA Black Opal Diamond Halo Ring This exquisite Antique Edwardian ring features a stunning natural black opal at its center, showcasing a mesmerizing harlequin pattern
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