Natural Blue Tanzanite Gemstones 1.79 Ct. Oval Shape 8.6 x 6.5 Mm.
Updated August 6, 2026
| Lot number | 1340386 |
| Estimate | $805 - $1,265 |
| 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: 807009059 Product Name: Natural Tanzanite Weight: 1.79 CT. Size: 8.6 x 6.5 x 4.3 MM. Shape: Oval Color: Violetish Blue Clarity:VVS Luster: Good Gems Origin: Tanzania Treatment: Heated
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