Cartier: An 18K Gold and Diamond 'Colisee' Ring Of a crossover design set with graduated round
Updated September 8, 2026
| Lot number | 0134 |
| Estimate | $6,000 - $8,000 |
| Opening bid | $4,000 |
| Category | Jewelry & Watches |
| Auction | Jewelry & Watches |
| Date | September 30, 2026 at 1:00 PM EDT |
| Auction house | John Moran Auctioneers, Inc. |
| Location | Monrovia, California |
Cartier: An 18K Gold and Diamond 'Colisee' Ring Of a crossover design set with graduated round diamonds weighing approximately 0.96 carat, signed Catier, 52, 1995 Size: 6 10.7 grams gross
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