Vintage GIA Certified 15.97ct Blue Star Sapphire Diamond Ring in Platinum
Updated August 11, 2026
| Lot number | 0014C |
| Estimate | $18,083 - $23,507 |
| Opening bid | $100 |
| Category | Jewelry & Watches |
| Auction | Diamonds are Forever - Loose Stones & Jewelry |
| Date | August 20, 2026 at 12:00 PM EDT |
| Auction house | Bidhaus |
| Location | New York, New York |
Vintage GIA Certified 15.97ct Blue Star Sapphire Diamond Ring in Platinum Discover a stunning vintage ring featuring a natural genuine star sapphire, showcasing an oval cabochon cut with a striking
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