Vintage Platinum Opal 5.92ct Diamond Halo Cocktail Ring
Updated August 6, 2026
| Lot number | 0043Y |
| Estimate | $5,530 - $7,189 |
| Opening bid | $2,650 |
| Category | Jewelry & Watches |
| Auction | No Reserve Lab Grown Loose Diamonds & Jewelry |
| Date | August 8, 2026 at 8:00 AM EDT |
| Auction house | Diamond Depot |
| Location | New York, New York |
Vintage Platinum Opal 5.92ct Diamond Halo Cocktail Ring This stunning vintage cocktail ring is crafted in solid .900 platinum and features a captivating 5.23ct natural opal at its center. The opal is
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