Natural Swiss Blue Topaz Gemstones 5.23 Ct. Oval Shape 12 x 10 Mm.
Updated September 2, 2026
| Lot number | 1380086 |
| Estimate | $140 - $221 |
| Opening bid | $1 |
| Category | Jewelry & Watches |
| Auction | Natural Loose Gemstones Diamond and Jewelry |
| Date | September 18, 2026 at 7:00 PM EDT |
| Auction house | Treasure of Gems & Jewelry |
| Location | Lake Charles, Louisiana |
Product ID: 807161126 Product Name: Natural Blue Topaz Weight: 5.23 CT. Size: 12 x 10 x 6.3 MM. Shape: Oval Color: Blue Clarity:VVS Luster: Good Gems Origin: Brazil Treatment: Treated Crystal
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