Vintage Platinum 17.45ct GIA Certified Blue Star Sapphire Diamond Ring
Updated August 6, 2026
| Lot number | 0016C |
| Estimate | $3,588 - $4,664 |
| Opening bid | $100 |
| Category | Jewelry & Watches |
| Auction | Diamonds are Forever - Loose Stones & Jewelry |
| Date | August 11, 2026 at 12:00 PM EDT |
| Auction house | Bidhaus |
| Location | New York, New York |
Vintage Platinum 17.45ct GIA Certified Blue Star Sapphire Diamond Ring This exquisite vintage cocktail ring showcases a stunning natural cabochon blue star sapphire, weighing an impressive 16.80ct.
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