Natural London Blue Topaz Gemstones 3.17 Ct. Octagon Shape 10.2 x 6.3 Mm.
Updated August 6, 2026
| Lot number | 1340709 |
| Estimate | $53 - $84 |
| Opening bid | $9 |
| 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: 807153515 Product Name: Natural Blue Topaz Weight: 3.17 CT. Size: 10.2 x 6.3 x 5 MM. Shape: Octagon Color: London Blue Clarity:SI Luster: Good Gems Origin: Brazil Treatment: Treated
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