Roberto Coin Cento 18K White Gold Cento Diamond Necklace
Updated August 6, 2026
| Lot number | 0273B |
| Estimate | $6,000 - $7,000 |
| Opening bid | $1 |
| Category | Coins & Currency |
| Auction | $1 Start Luxury Brands Antique Jewelry |
| Date | August 9, 2026 at 1:15 PM EDT |
| Auction house | Eastern European Art Gallery Inc |
| Location | Broomall, Pennsylvania |
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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