Platinum natural sapphire diamond ring GIA
Updated September 4, 2026
| Lot number | 0203 |
| Estimate | $2,500 - $3,500 |
| Opening bid | $700 |
| Category | Jewelry & Watches |
| Auction | Chinese antiques, Jewelry, Estate items |
| Date | September 17, 2026 at 3:00 PM EDT |
| Auction house | West Coast Auction Gallery |
| Location | IRVINE, California |
Platinum natural sapphire diamond ring, comes with GIA certificate. Total 4.05 carats natural sapphire, and total 0.45 carats natural diamonds. US ring size 6.75.
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