Natural Blue Tanzanite Gemstones 1.16 Ct. Clean Oval Shape 7.7 x 5.7 Mm.
Updated August 30, 2026
This auction ended on September 12, 2026.
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| Lot number | 1370083 |
| Estimate | $546 - $858 |
| 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: 807004375 Product Name: Natural Tanzanite Weight: 1.16 CT. Size: 7.7 x 5.7 x 3.4 MM. Shape: Oval Color: Blue Clarity:IF Luster: Very Good Gems Origin: Tanzania Treatment: Heated Crystal
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