TIFFANY & CO. 18K YELLOW GOLD DIAMOND SIGNATURE X COCKTAIL RING.
Updated August 6, 2026
| Lot number | 0360 |
| Estimate | $1,000 - $2,000 |
| Opening bid | $500 |
| Category | Jewelry & Watches |
| Auction | LATE SUMMER SPECIALTY AUCTION |
| Date | August 20, 2026 at 10:00 AM EDT |
| Auction house | Amelia Auctions & Appraisals |
| Location | Columbus, Ohio |
TIFFANY & CO. 18K YELLOW GOLD DIAMOND SIGNATURE X COCKTAIL RING. American, contemporary. 18k yellow gold. Band with a central "x" set with 15 round diamonds, band engraved "750 1990 (TIFFAN)Y & CO.".
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