Natural Swiss Blue Topaz Gemstones 3.70 Ct. Clean Oval Shape 9.3 x 8 Mm.
Updated August 6, 2026
| Lot number | 1320286 |
| Estimate | $62 - $98 |
| Opening bid | $10 |
| 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: 807155280 Product Name: Natural Blue Topaz Weight: 3.70 CT. Size: 9.3 x 8 x 7.1 MM. Shape: Oval Color: Swiss Blue Clarity:IF Luster: Very Good Gems Origin: Brazil Treatment: Treated
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