Natural 1.31 ct, Color M/SI2 GIA Graded Diamond
Updated August 10, 2026
| Lot number | 0159 |
| Estimate | $3,000 - $6,000 |
| Opening bid | $2,000 |
| Category | Jewelry & Watches |
| Auction | Loose Diamonds: Natural & Lab-Grown |
| Date | August 15, 2026 at 1:00 PM EDT |
| Auction house | Robinhood Auctions |
| Location | Las Vegas, Nevada |
Lab/Natural Diamond: Natural Carat Weight: 1.31 Color Grade: M Clarity Grade: SI2 Model: Round Brilliant Fluorescence: None Polish: Excellent Symmetry: Excellent Cut Grade: Excellent Size: 6.96 -
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