GIA Ceylon Star Sapphire Diamond Platinum Cocktail Ring 6.5
Updated August 6, 2026
| Lot number | 0668C |
| Estimate | $3,627 - $4,715 |
| Opening bid | $100 |
| Category | Jewelry & Watches |
| Auction | Diamonds are Forever - Loose Stones & Jewelry |
| Date | August 10, 2026 at 12:00 PM EDT |
| Auction house | Bidhaus |
| Location | New York, New York |
GIA Ceylon Star Sapphire Diamond Platinum Cocktail Ring 6.5 This platinum cocktail ring features a natural, untreated Ceylon star sapphire certified by GIA, weighing exactly 5.20 carats. The oval
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