Platinum Sapphire and Diamond Halo Cocktail Ring with GIA Certificate
Updated August 13, 2026
| Lot number | 0967Y |
| Estimate | $5,760 - $7,488 |
| Opening bid | $2,750 |
| Category | Jewelry & Watches |
| Auction | No Reserve Lab Grown Loose Diamonds & Jewelry |
| Date | August 18, 2026 at 8:00 AM EDT |
| Auction house | Diamond Depot |
| Location | New York, New York |
Platinum Sapphire and Diamond Halo Cocktail Ring with GIA Certificate This cocktail-style ring features a natural deep royal blue oval-cut sapphire weighing 1.31 carats, surrounded by a halo cluster
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