Natural 1.31 ct, Color M/SI2 GIA Graded Diamond
Updated September 29, 2026
| Lot number | 137 |
| Estimate | $4,950 - $9,900 |
| Category | Jewelry & Watches |
| Auction | Loose Diamonds: Natural & Lab-Grown |
| Date | October 5, 2026 at 4:00 PM EDT |
| Auction house | Robinhood Auctions |
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