PLATINUM 0.29CT DIAMOND AND SAPPHIRE 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 | 0389 |
| Estimate | $500 - $2,000 |
| Opening bid | $500 |
| 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 |
A 0.72 carat oval sapphire sits at the center, secured by four slender prongs. Tapered rectangle, round, and square-cut diamonds, arranged on defined prongs in a ballerina setting, surround the blue
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