PLATINUM 2.10CT DIAMOND MOUNTING RING
Updated September 5, 2026
This auction ended on September 25, 2026.
See upcoming auctions from Robinhood Auctions or current jewelry & watches auctions.
| Lot number | 0208 |
| Estimate | $2,400 - $9,600 |
| Opening bid | $2,400 |
| Category | Jewelry & Watches |
| Auction | Designer Jewelry & Fine Watches |
| Date | September 25, 2026 at 1:00 PM EDT |
| Auction house | Robinhood Auctions |
| Location | Las Vegas, Nevada |
This eye-catching vintage-style ring mounting is crafted in platinum in the shape of a stylized flower, with brushed-finish petals pave-set with round brilliant-cut diamonds totaling approximately

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