Platinum natural tanzanite diamond ring
Updated August 8, 2026
This auction ended on August 20, 2026.
See upcoming auctions from West Coast Auction Gallery or current jewelry & watches auctions.
| Lot number | 0229 |
| Estimate | $2,800 - $4,800 |
| Opening bid | $500 |
| Category | Jewelry & Watches |
| Auction | Chinese antiques, Fine estate collectibles |
| Date | August 20, 2026 at 3:00 PM EDT |
| Auction house | West Coast Auction Gallery |
| Location | IRVINE, California |
Platinum natural tanzanite diamond ring. US ring size 6.5. Total tanzanite 8.91 carats, and total 0.21 carats diamond.
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