Natural Blue Tanzanite Gemstones 1.75 Ct. Trilliant Shape 7.5 Mm.
Updated August 6, 2026
| Lot number | 1340354 |
| Estimate | $393 - $618 |
| 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: 807009369 Product Name: Natural Tanzanite Weight: 1.75 CT. Size: 7.5 x 7.5 x 4.7 MM. Shape: Trilliant Color: Blue Clarity:VVS Luster: Very Good Gems Origin: Tanzania Treatment: Heated
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