C Dunaigre 6.5 Carat Oval Sapphire Diamond Halo Ring Platinum
Updated August 10, 2026
| Lot number | 1148Y |
| Estimate | $62,985 - $81,881 |
| Opening bid | $30,000 |
| Category | Jewelry & Watches |
| Auction | No Reserve Lab Grown Loose Diamonds & Jewelry |
| Date | August 14, 2026 at 8:00 AM EDT |
| Auction house | Diamond Depot |
| Location | New York, New York |
C Dunaigre 6.5 Carat Oval Sapphire Diamond Halo Ring Platinum This exquisite cocktail ring features a stunning 6.50 carat oval-cut deep blue sapphire, certified by the renowned gemological laboratory
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