ROBERTO COIN CENTO 18K WHITE GOLD CENTO DIAMOND NECKLACE
Updated August 28, 2026
This auction ended on September 11, 2026.
See upcoming auctions from Robinhood Auctions or current coins & currency auctions.
| Lot number | 0304 |
| Estimate | $4,200 - $16,800 |
| Opening bid | $4,200 |
| Category | Coins & Currency |
| Auction | Fine Jewelry & Luxury Watches Auction |
| Date | September 11, 2026 at 1:00 PM EDT |
| Auction house | Robinhood Auctions |
| Location | Las Vegas, Nevada |
A piece defined by precision and a private signature. This Roberto Coin Cento O necklace is anchored by a Cento diamond, cut with 100 facets, sitting in a smooth white gold bezel. The stone is
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