4.70 Carat ---- Natural Brazilian Swiss Blue Topaz--- Oval Cut ---AGL Certified
Updated August 6, 2026
| Lot number | 0634 |
| Estimate | $1,200 - $1,300 |
| Opening bid | $10 |
| Auction | Aug 15 Sat 7pm $10 Starts No Reserve |
| Date | August 15, 2026 at 10:00 PM EDT |
| Auction house | California Gemstones |
| Location | Oceanside, California |
A highly popular, vivid mid-blue gemstone. Valued for its brilliant, electric color, clarity, and affordability, this size is highly versatile for fine jewelry like pendants or statement rings.
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