French Antique Art Nouveau GIA Certified Gold Opal Diamond Navette Ring
Updated August 6, 2026
| Lot number | 0335C |
| Estimate | $19,123 - $24,859 |
| Opening bid | $100 |
| Category | Jewelry & Watches |
| Auction | Diamonds are Forever - Loose Stones & Jewelry |
| Date | August 11, 2026 at 12:00 PM EDT |
| Auction house | Bidhaus |
| Location | New York, New York |
French Antique Art Nouveau GIA Certified Gold Opal Diamond Navette Ring This exquisite French Antique Art Nouveau ring showcases a stunning natural black opal complemented by sparkling diamonds. The
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