Platinum Kashmir Sapphire & Diamond Ring with GIA Report and Appraisal
Updated September 5, 2026
This auction ended on September 29, 2026.
See upcoming auctions from Williamson Auction Gallery or current jewelry & watches auctions.
| Lot number | 0204 |
| Estimate | $2,000 - $3,500 |
| Opening bid | $1,200 |
| Category | Jewelry & Watches |
| Auction | Collectors Auction September 29th Edition |
| Date | September 29, 2026 at 12:00 PM EDT |
| Auction house | Williamson Auction Gallery |
| Location | Hollywood, Florida |
Exceptional platinum ring centered with a trillion-cut Kashmir sapphire surrounded by a halo of round diamonds. The split-shank setting is further embellished with rows of diamond accents.
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