4.20 Carat ---- Natural Brazilian Swiss Blue Topaz--- Brilliant Pear Cut
Updated August 27, 2026
| Lot number | 90649 |
| Estimate | $300 - $600 |
| Opening bid | $10 |
| Auction | September 19 Saturday 4pm |
| Date | September 19, 2026 at 7:00 PM EDT |
| Auction house | California Gemstones |
| Location | Oceanside, California |
Swiss Blue Topaz from Brazil features a brilliant pear-cut, showcasing a vivid ocean-blue hue. With its eye-clean clarity and high brilliance, this stone is an ideal size for a custom-designed
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