Natural Blue Tanzanite Gemstones 1.43 Ct. Clean Octagon Shape 8.1 x 5.2 Mm.
Updated August 30, 2026
This auction ended on September 12, 2026.
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| Lot number | 1370149 |
| Estimate | $804 - $1,264 |
| Opening bid | $1 |
| Category | Jewelry & Watches |
| Auction | Natural Loose Gemstones Diamond and Jewelry |
| Date | September 12, 2026 at 11:00 AM EDT |
| Auction house | Treasure of Gems & Jewelry |
| Location | Lake Charles, Louisiana |
Product ID: 807006219 Product Name: Natural Tanzanite Weight: 1.43 CT. Size: 8.1 x 5.2 x 3.9 MM. Shape: Octagon Color: Violetish Blue Clarity:IF Luster: Very Good Gems Origin: Tanzania Treatment:
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