Waltham Octagon Ring 18k Yellow Gold Black Onyx Rotating Diamond Size 13
Updated August 6, 2026
| Lot number | 0502Y |
| Estimate | $7,513 - $9,767 |
| Opening bid | $3,600 |
| Category | Jewelry & Watches |
| Auction | No Reserve Lab Grown Loose Diamonds & Jewelry |
| Date | August 7, 2026 at 8:00 AM EDT |
| Auction house | Diamond Depot |
| Location | New York, New York |
Waltham Octagon Ring 18k Yellow Gold Black Onyx Rotating Diamond Size 13 A pre-owned Waltham fine jewelry ring in an octagon design, crafted in 18k yellow gold and featuring natural diamonds and
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