Cartier C de Cartier Happy Birthday Band Ring 18K White Gold
Updated September 5, 2026
This auction ended on September 17, 2026.
See upcoming auctions from MASION DE BEAUBIGONNE LLC or current jewelry & watches auctions.
| Lot number | 0131 |
| Estimate | $1,225 - $1,675 |
| Opening bid | $400 |
| Category | Jewelry & Watches |
| Auction | Signature Luxury: $2,000+ Reserve |
| Date | September 17, 2026 at 4:00 PM EDT |
| Auction house | MASION DE BEAUBIGONNE LLC |
| Location | Wilmington, Delaware |
Cartier C de Cartier Happy Birthday Band Ring - 18K White Gold, a band carrying the house's C monogram detailing. Clean band construction that works as a wedding band or a stacking ring. Band width

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