Natural Swiss Blue Topaz Gemstones 4.57 Ct. Oval Shape 12 x 10 Mm.
Updated August 6, 2026
| Lot number | 1341061 |
| Estimate | $112 - $177 |
| 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: 807169028 Product Name: Natural Blue Topaz Weight: 4.57 CT. Size: 12 x 10 x 5.3 MM. Shape: Oval Shape Color: Swiss Blue Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Treated
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