PLATINUM 3.50CT DIAMOND AND AMETHYST RING
Updated September 5, 2026
This auction ended on September 18, 2026.
See upcoming auctions from Robinhood Auctions or current jewelry & watches auctions.
| Lot number | 0288 |
| Estimate | $3,600 - $14,400 |
| Opening bid | $3,500 |
| Category | Jewelry & Watches |
| Auction | The Jewelry & Watch Collection |
| Date | September 18, 2026 at 1:00 PM EDT |
| Auction house | Robinhood Auctions |
| Location | Las Vegas, Nevada |
A vibrant 21.0 carat Amethyst center stone makes this ring impossible to ignore. Incredibly bold, the Platinum setting sparkles and shines thanks to inset Diamonds with a total weight of 3.50 carats.
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