Vintage Platinum GIA 4.54ct Paraiba Tourmaline Diamond Cocktail Ring
Updated August 6, 2026
| Lot number | 0567Y |
| Estimate | $20,035 - $26,045 |
| Opening bid | $9,600 |
| Category | Jewelry & Watches |
| Auction | No Reserve Lab Grown Loose Diamonds & Jewelry |
| Date | August 7, 2026 at 8:00 AM EDT |
| Auction house | Diamond Depot |
| Location | New York, New York |
Vintage Platinum GIA 4.54ct Paraiba Tourmaline Diamond Cocktail Ring This exquisite vintage cocktail ring features a stunning natural Paraiba tourmaline, known for its unique glowing bluish-green
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