Natural Swiss Blue Topaz Gemstones 17.37 Ct. Oval Shape 17.1 x 13.6 Mm.
Updated August 6, 2026
| Lot number | 1320881 |
| Estimate | $415 - $653 |
| 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: 807164972 Product Name: Natural Blue Topaz Weight: 17.37 CT. Size: 17.1 x 13.6 x 9.7 MM. Shape: Oval Color: Blue Clarity:IF Luster: Very Good Gems Origin: Brazil Treatment: Treated
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