Natural Blue Sapphire Gemstones 4.21 Ct. Oval Shape 12.5 x 9.4 Mm.
Updated August 6, 2026
| Lot number | 1341102 |
| Estimate | $62 - $97 |
| Opening bid | $10 |
| 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: 806012470 Product Name: Natural Blue Sapphire Weight: 4.21 CT. Size: 12.5 x 9.4 x 3.9 MM. Shape: Oval Color: Blue Clarity:SI1 Luster: Good Gems Origin: Madagascar Treatment: Heated
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