Natural Blue Tanzanite Gemstones 1.31 Ct. Oval Shape 8 x 6 Mm.
Updated August 6, 2026
| Lot number | 1320736 |
| Estimate | $589 - $926 |
| Opening bid | $1 |
| Category | Jewelry & Watches |
| Auction | Premium Loose Gemstones Diamond Jewellery |
| Date | August 10, 2026 at 7:00 PM EDT |
| Auction house | Treasure of Gems & Jewelry |
| Location | Lake Charles, Louisiana |
Product ID: 807009016 Product Name: Natural Tanzanite Weight: 1.31 CT. Size: 8 x 6 x 3.7 MM. Shape: Oval Color: Violetish Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal
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