Natural Blue Sapphire Gemstones 4.28 Ct. Clean Heart Shape 9.16 x 11.53 Mm.
Updated August 6, 2026
| Lot number | 1340782 |
| Estimate | $5,088 - $7,996 |
| Opening bid | $1 |
| Category | Jewelry & Watches |
| Auction | Natural Loose Gemstones Diamond and Jewelry |
| Date | August 23, 2026 at 11:00 AM EDT |
| Auction house | Treasure of Gems & Jewelry |
| Location | Lake Charles, Louisiana |
Product ID: 806008415 Product Name: Natural Blue Sapphire Weight: 4.28 CT. Size: 9.16 x 11.53 x 5.34 MM. Shape: Heart Color: Blue Clarity:IF Luster: Good Gems Origin: Madagascar Treatment: Heated
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