Platinum GIA Certified 3.65ct Black Opal Diamond Halo Ring
Updated August 6, 2026
| Lot number | 0769C |
| Estimate | $6,773 - $8,804 |
| Opening bid | $100 |
| Category | Jewelry & Watches |
| Auction | Diamonds are Forever - Loose Stones & Jewelry |
| Date | August 9, 2026 at 12:00 PM EDT |
| Auction house | Bidhaus |
| Location | New York, New York |
Platinum GIA Certified 3.65ct Black Opal Diamond Halo Ring This exquisite cocktail ring showcases a stunning elongated oval black opal, certified by GIA, and is beautifully framed by a halo of
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