Natural Violetish Blue Tanzanite Gemstones 1.37 Ct. Clean Oval Shape 7.79 x 6.09 Mm.
Updated August 6, 2026
| Lot number | 1320085 |
| Estimate | $771 - $1,213 |
| 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: 807005990 Product Name: Natural Tanzanite Weight: 1.37 CT. Size: 7.79 x 6.09 x 3.61 MM. Shape: Oval Color: Blue Clarity:IF Luster: Very Good Gems Origin: Tanzania Treatment: Heated
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