PLATINUM 2.03CT DIAMOND DOME RING
Updated August 28, 2026
This auction ended on September 11, 2026.
See upcoming auctions from Robinhood Auctions or current jewelry & watches auctions.
| Lot number | 0008 |
| Estimate | $1,700 - $6,800 |
| Opening bid | $1,700 |
| Category | Jewelry & Watches |
| Auction | Fine Jewelry & Luxury Watches Auction |
| Date | September 11, 2026 at 1:00 PM EDT |
| Auction house | Robinhood Auctions |
| Location | Las Vegas, Nevada |
This platinum dome ring catches light in sculpted succession. Three rows of marquise diamonds, totaling 2.03 carats, arc across its top, divided by short panels of polished platinum. Along the outer
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