Ostby Barton 10k Yellow Gold Greek Key Design Signet Ring
Updated August 13, 2026
| Lot number | 0564Y |
| Estimate | $1,544 - $2,007 |
| Opening bid | $740 |
| Category | Jewelry & Watches |
| Auction | No Reserve Lab Grown Loose Diamonds & Jewelry |
| Date | August 18, 2026 at 8:00 AM EDT |
| Auction house | Diamond Depot |
| Location | New York, New York |
Ostby Barton 10k Yellow Gold Greek Key Design Signet Ring This exquisite signet ring features an intricate etched work and a classic Greek key design, crafted from solid 10k yellow gold. Weighing
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