GIA Black Opal 18k Yellow Gold Cocktail Ring with Diamond Sides
Updated August 25, 2026
This auction ended on September 6, 2026.
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| Lot number | 0064C |
| Estimate | $3,432 - $4,461 |
| Opening bid | $100 |
| Category | Jewelry & Watches |
| Auction | Diamonds are Forever - Loose Stones & Jewelry |
| Date | September 6, 2026 at 12:00 PM EDT |
| Auction house | Bidhaus |
| Location | New York, New York |
GIA Black Opal 18k Yellow Gold Cocktail Ring with Diamond Sides This elegant cocktail ring features a natural black opal with captivating blue and light green play of colors, certified by GIA. The
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