Vintage GIA 5.10ct Diamond Platinum Solitaire Engagement Ring
Updated August 26, 2026
| Lot number | 0032 |
| Estimate | $30,000 - $35,000 |
| Opening bid | $90 |
| Category | Jewelry & Watches |
| Auction | Dover Jewelry: Hidden Legacies |
| Date | September 14, 2026 at 8:15 PM EDT |
| Auction house | Dover Jewelry |
| Location | Miami, Florida |
An elegant vintage engagement ring featuring a GIA-certified 5.10 carat diamond set in timeless platinum. The impressive center stone displays refined brilliance with M color and VS1 clarity,
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